START	sys/net/pflog	2024-04-15T23:15:10Z

==== busy-rdomains ====
# Check if rdomains are busy.

==== ifconfig ====
sleep 2  # XXX
pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni'
*** Error 1 in target 'stamp-stop' (ignored)
rm -f stamp-bpf*
# Destroy interfaces.
/sbin/ifconfig lo11 rdomain 11
/sbin/ifconfig lo11 inet 169.254.0.1 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::1 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.2 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::2 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.3 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::3 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.4 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::4 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.5 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::5 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.6 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::6 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.11 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::11 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.12 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::12 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.14 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::14 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.21 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::21 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.22 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::22 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.23 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::23 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 169.254.0.24 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 fc00::24 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet 127.0.0.1 delete
ifconfig: SIOCDIFADDR: Can't assign requested address
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 inet6 ::1 delete
/sbin/ifconfig pflog11 destroy
ifconfig: pflog11: SIOCIFDESTROY: Device not configured
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig pflog12 destroy
ifconfig: pflog12: SIOCIFDESTROY: Device not configured
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig pflog13 destroy
ifconfig: pflog13: SIOCIFDESTROY: Device not configured
*** Error 1 in target 'unconfig' (ignored)
/sbin/ifconfig lo11 destroy
rm -f stamp-ifconfig
# Create and configure pflog and loopback interfaces.
/sbin/ifconfig pflog11 create
/sbin/ifconfig pflog12 create
/sbin/ifconfig pflog13 create
/sbin/ifconfig lo11 rdomain 11
/sbin/ifconfig lo11 inet 127.0.0.1/8
/sbin/ifconfig lo11 inet6 ::1/128
/sbin/ifconfig lo11 inet 169.254.0.1/32 alias
/sbin/ifconfig lo11 inet6 fc00::1/128
/sbin/ifconfig lo11 inet 169.254.0.2/32 alias
/sbin/ifconfig lo11 inet6 fc00::2/128
/sbin/ifconfig lo11 inet 169.254.0.3/32 alias
/sbin/ifconfig lo11 inet6 fc00::3/128
/sbin/ifconfig lo11 inet 169.254.0.4/32 alias
/sbin/ifconfig lo11 inet6 fc00::4/128
/sbin/ifconfig lo11 inet 169.254.0.5/32 alias
/sbin/ifconfig lo11 inet6 fc00::5/128
/sbin/ifconfig lo11 inet 169.254.0.6/32 alias
/sbin/ifconfig lo11 inet6 fc00::6/128
/sbin/ifconfig lo11 inet 169.254.0.11/32 alias
/sbin/ifconfig lo11 inet6 fc00::11/128
/sbin/ifconfig lo11 inet 169.254.0.12/32 alias
/sbin/ifconfig lo11 inet6 fc00::12/128
/sbin/ifconfig lo11 inet 169.254.0.14/32 alias
/sbin/ifconfig lo11 inet6 fc00::14/128
/sbin/ifconfig lo11 inet 169.254.0.21/32 alias
/sbin/ifconfig lo11 inet6 fc00::21/128
/sbin/ifconfig lo11 inet 169.254.0.22/32 alias
/sbin/ifconfig lo11 inet6 fc00::22/128
/sbin/ifconfig lo11 inet 169.254.0.23/32 alias
/sbin/ifconfig lo11 inet6 fc00::23/128
/sbin/ifconfig lo11 inet 169.254.0.24/32 alias
/sbin/ifconfig lo11 inet6 fc00::24/128
# Wait until IPv6 addresses are no longer tentative.
for i in `jot 50`; do if ! { /sbin/ifconfig pair11; /sbin/ifconfig pair12; /sbin/ifconfig lo13; } | fgrep -q tentative; then break; fi; sleep .1; done
pair11: no such interface
pair12: no such interface
lo13: no such interface
! { /sbin/ifconfig pair11; /sbin/ifconfig pair12; /sbin/ifconfig lo13; } | fgrep tentative
pair11: no such interface
pair12: no such interface
lo13: no such interface

==== pfctl ====
# Create python include file containing the addresses.
rm -f addr.py addr.py.tmp
echo 'N="11"' >>addr.py.tmp
echo 'LO="lo11"' >>addr.py.tmp
echo 'N1="11"' >>addr.py.tmp
echo 'PFLOG_N1="pflog11"' >>addr.py.tmp
echo 'N2="12"' >>addr.py.tmp
echo 'PFLOG_N2="pflog12"' >>addr.py.tmp
echo 'N3="13"' >>addr.py.tmp
echo 'PFLOG_N3="pflog13"' >>addr.py.tmp
mv addr.py.tmp addr.py
# Load the pf rules into the kernel.
cat addr.py /usr/src/regress/sys/net/pflog/pf.conf | /sbin/pfctl -n -f -
cat addr.py /usr/src/regress/sys/net/pflog/pf.conf |  /sbin/pfctl -a regress -f -

==== run-ping-1 ====
rm -f pflog11.tcpdump
pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog11' || true
/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog11 >pflog11.tcpdump &
rm -f stamp-stop
rm -f pflog12.tcpdump
pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog12' || true
tcpdump: listening on pflog11, link-type PFLOG
/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog12 >pflog12.tcpdump &
rm -f stamp-stop
rm -f pflog13.tcpdump
pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog13' || true
tcpdump: listening on pflog12, link-type PFLOG
/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni pflog13 >pflog13.tcpdump &
rm -f stamp-stop
sleep 2  # XXX
tcpdump: listening on pflog13, link-type PFLOG
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.1
PING 169.254.0.1 (169.254.0.1): 56 data bytes
64 bytes from 169.254.0.1: icmp_seq=0 ttl=255 time=0.286 ms

--- 169.254.0.1 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.286/0.286/0.286/0.000 ms

==== run-ping6-1 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::1
PING fc00::1 (fc00::1): 56 data bytes
64 bytes from fc00::1: icmp_seq=0 hlim=64 time=0.306 ms

--- fc00::1 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.306/0.306/0.306/0.000 ms

==== run-udp-1 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.1 discard &

==== run-udp6-1 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::1 discard &

==== run-ping-2 ====
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.2
PING 169.254.0.2 (169.254.0.2): 56 data bytes
64 bytes from 169.254.0.2: icmp_seq=0 ttl=255 time=0.207 ms

--- 169.254.0.2 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.207/0.207/0.207/0.000 ms

==== run-ping6-2 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::2
PING fc00::2 (fc00::2): 56 data bytes
64 bytes from fc00::2: icmp_seq=0 hlim=64 time=0.270 ms

--- fc00::2 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.270/0.270/0.270/0.000 ms

==== run-udp-2 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.2 discard &

==== run-udp6-2 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::2 discard &

==== run-ping-3 ====
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.3
PING 169.254.0.3 (169.254.0.3): 56 data bytes
64 bytes from 169.254.0.3: icmp_seq=0 ttl=255 time=0.223 ms

--- 169.254.0.3 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.223/0.223/0.223/0.000 ms

==== run-ping6-3 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::3
PING fc00::3 (fc00::3): 56 data bytes
64 bytes from fc00::3: icmp_seq=0 hlim=64 time=0.275 ms

--- fc00::3 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.275/0.275/0.275/0.000 ms

==== run-udp-3 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.3 discard &

==== run-udp6-3 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::3 discard &

==== run-ping-4 ====
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.4
PING 169.254.0.4 (169.254.0.4): 56 data bytes
64 bytes from 169.254.0.4: icmp_seq=0 ttl=255 time=0.206 ms

--- 169.254.0.4 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.206/0.206/0.206/0.000 ms

==== run-ping6-4 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::4
PING fc00::4 (fc00::4): 56 data bytes
64 bytes from fc00::4: icmp_seq=0 hlim=64 time=0.269 ms

--- fc00::4 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.269/0.269/0.269/0.000 ms

==== run-udp-4 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.4 discard &

==== run-udp6-4 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::4 discard &

==== run-ping-5 ====
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.5
PING 169.254.0.5 (169.254.0.5): 56 data bytes
64 bytes from 169.254.0.5: icmp_seq=0 ttl=255 time=0.211 ms

--- 169.254.0.5 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.211/0.211/0.211/0.000 ms

==== run-ping6-5 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::5
PING fc00::5 (fc00::5): 56 data bytes
64 bytes from fc00::5: icmp_seq=0 hlim=64 time=0.265 ms

--- fc00::5 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.265/0.265/0.265/0.000 ms

==== run-udp-5 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.5 discard &

==== run-udp6-5 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::5 discard &

==== run-ping-6 ====
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.6
PING 169.254.0.6 (169.254.0.6): 56 data bytes
64 bytes from 169.254.0.6: icmp_seq=0 ttl=255 time=0.201 ms

--- 169.254.0.6 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.201/0.201/0.201/0.000 ms

==== run-ping6-6 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::6
PING fc00::6 (fc00::6): 56 data bytes
64 bytes from fc00::6: icmp_seq=0 hlim=64 time=0.278 ms

--- fc00::6 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.278/0.278/0.278/0.000 ms

==== run-udp-6 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.6 discard &

==== run-udp6-6 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::6 discard &

==== run-ping-11 ====
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.11
PING 169.254.0.11 (169.254.0.11): 56 data bytes
64 bytes from 169.254.0.11: icmp_seq=0 ttl=255 time=0.216 ms

--- 169.254.0.11 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.216/0.216/0.216/0.000 ms

==== run-ping6-11 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::11
PING fc00::11 (fc00::11): 56 data bytes
64 bytes from fc00::11: icmp_seq=0 hlim=64 time=0.286 ms

--- fc00::11 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.286/0.286/0.286/0.000 ms

==== run-udp-11 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.11 discard &

==== run-udp6-11 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::11 discard &

==== run-ping-12 ====
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.12
PING 169.254.0.12 (169.254.0.12): 56 data bytes
64 bytes from 169.254.0.12: icmp_seq=0 ttl=255 time=0.213 ms

--- 169.254.0.12 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.213/0.213/0.213/0.000 ms

==== run-ping6-12 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::12
PING fc00::12 (fc00::12): 56 data bytes
64 bytes from fc00::12: icmp_seq=0 hlim=64 time=0.285 ms

--- fc00::12 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.285/0.285/0.285/0.000 ms

==== run-udp-12 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.12 discard &

==== run-udp6-12 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::12 discard &

==== run-ping-14 ====
/sbin/ping -n -w 1 -c 1 -V 11 169.254.0.14
PING 169.254.0.14 (169.254.0.14): 56 data bytes
64 bytes from 169.254.0.14: icmp_seq=0 ttl=63 time=0.311 ms

--- 169.254.0.14 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.311/0.311/0.311/0.000 ms

==== run-ping6-14 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 fc00::14
PING fc00::14 (fc00::14): 56 data bytes
64 bytes from fc00::14: icmp_seq=0 hlim=63 time=0.333 ms

--- fc00::14 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.333/0.333/0.333/0.000 ms

==== run-udp-14 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 169.254.0.14 discard &

==== run-udp6-14 ====
# ignore errors, just send packet fast
echo foo | nc -u -w 1 -V 11 fc00::14 discard &

==== run-ping6-0 ====
/sbin/ping6 -n -w 1 -c 1 -V 11 ::1
PING ::1 (::1): 56 data bytes
64 bytes from ::1: icmp_seq=0 hlim=64 time=0.274 ms

--- ::1 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.274/0.274/0.274/0.000 ms

==== run-udp6-0 ====
echo foo | nc -u -w 1 -V 11 ::1 discard

==== run-bpf-11 ====
sleep 2  # XXX
pkill -f '^/usr/sbin/tcpdump -l -e -vvv -s 2048 -ni'



88 packets received by filter
0 packets dropped by kernel
80 packets received by filter
0 packets dropped by kernel
0 packets received by filter
0 packets dropped by kernel
rm -f stamp-bpf*
# show full logs
cat pflog11.tcpdump
01:15:16.602400 rule 4.regress.3/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo request (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 30698, len 84, bad ip cksum 2d8! -> efbf)
01:15:16.602442 rule 4.regress.3/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo request (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 30698, len 84, bad ip cksum 0! -> efbf)
01:15:16.602494 rule 4.regress.3/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo reply (id:6fba seq:0) [bad icmp cksum 0! -> a5ef] (ttl 255, id 747, len 84, bad ip cksum 0! -> 64bf)
01:15:16.602517 rule 4.regress.3/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo reply (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 747, len 84, bad ip cksum 0! -> 64bf)
01:15:16.796800 rule 4.regress.11/(match) [uid 0, pid 65919] pass out on lo11: fc00::1 > fc00::1: icmp6: echo request (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:16.796853 rule 4.regress.11/(match) [uid 0, pid 65919] pass in on lo11: fc00::1 > fc00::1: icmp6: echo request (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:16.796920 rule 4.regress.11/(match) [uid 0, pid 65919] pass out on lo11: fc00::1 > fc00::1: icmp6: echo reply (id:1be5 seq:0) [bad icmp6 cksum 0! -> 5ba5] (len 64, hlim 64)
01:15:16.796947 rule 4.regress.11/(match) [uid 0, pid 65919] pass in on lo11: fc00::1 > fc00::1: icmp6: echo reply (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.005847 rule 4.regress.3/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.1.12897 > 169.254.0.1.9: [bad udp cksum 1fbd! -> a3f3] udp 4 (ttl 64, id 34443, len 32, bad ip cksum c! -> a043)
01:15:17.005900 rule 4.regress.3/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.1.12897 > 169.254.0.1.9: [bad udp cksum 541c! -> a3f3] udp 4 (ttl 64, id 34443, len 32, bad ip cksum 0! -> a043)
01:15:17.005969 rule 4.regress.3/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.1 > 169.254.0.1: icmp: 169.254.0.1 udp port 9 unreachable [bad icmp cksum 0! -> 16ae] for 169.254.0.1.12897 > 169.254.0.1.9: udp 4 (ttl 64, id 34443, len 32, bad ip cksum 0! -> a043) (ttl 255, id 46405, len 56, bad ip cksum 0! -> b280)
01:15:17.005993 rule 4.regress.3/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.1 > 169.254.0.1: icmp: 169.254.0.1 udp port 9 unreachable [icmp cksum ok] for 169.254.0.1.12897 > 169.254.0.1.9: udp 4 (ttl 64, id 34443, len 32, bad ip cksum 0! -> a043) (ttl 255, id 46405, len 56, bad ip cksum 0! -> b280)
01:15:17.203727 rule 4.regress.11/(match) [uid 0, pid 65919] pass out on lo11: fc00::1.37597 > fc00::1.9: [invalid udp cksum 0] udp 4 [flowlabel 0x6f499] (len 12, hlim 64)
01:15:17.203786 rule 4.regress.11/(match) [uid 0, pid 65919] pass in on lo11: fc00::1.37597 > fc00::1.9: [bad udp cksum f820! -> 9f72] udp 4 [flowlabel 0x6f499] (len 12, hlim 64)
01:15:17.203861 rule 4.regress.11/(match) [uid 0, pid 65919] pass out on lo11: fc00::1 > fc00::1: icmp6: fc00::1 udp port 9 unreachable [bad icmp6 cksum 0! -> 4804] (len 60, hlim 64)
01:15:17.203891 rule 4.regress.11/(match) [uid 0, pid 65919] pass in on lo11: fc00::1 > fc00::1: icmp6: fc00::1 udp port 9 unreachable [icmp6 cksum ok] (len 60, hlim 64)
01:15:17.381122 rule 4.regress.4/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.2 > 169.254.0.2: icmp: echo request (id:1efa seq:0) [icmp cksum ok] (ttl 255, id 49398, len 84, bad ip cksum f2de! -> a6b1)
01:15:17.381171 rule 4.regress.4/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.2 > 169.254.0.2: icmp: echo request (id:1efa seq:0) [icmp cksum ok] (ttl 255, id 49398, len 84, bad ip cksum 0! -> a6b1)
01:15:17.577502 rule 4.regress.12/(match) [uid 0, pid 65919] pass out on lo11: fc00::2 > fc00::2: icmp6: echo request (id:eac5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.577553 rule 4.regress.12/(match) [uid 0, pid 65919] pass in on lo11: fc00::2 > fc00::2: icmp6: echo request (id:eac5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.787691 rule 4.regress.4/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.2.41801 > 169.254.0.2.9: [bad udp cksum cf2f! -> 3309] udp 4 (ttl 64, id 4289, len 32, bad ip cksum c! -> 160c)
01:15:17.787747 rule 4.regress.4/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.2.41801 > 169.254.0.2.9: [bad udp cksum 541e! -> 3309] udp 4 (ttl 64, id 4289, len 32, bad ip cksum 0! -> 160c)
01:15:17.982233 rule 4.regress.12/(match) [uid 0, pid 65919] pass out on lo11: fc00::2.25054 > fc00::2.9: [invalid udp cksum 0] udp 4 [flowlabel 0x67ff7] (len 12, hlim 64)
01:15:17.982290 rule 4.regress.12/(match) [uid 0, pid 65919] pass in on lo11: fc00::2.25054 > fc00::2.9: [bad udp cksum f822! -> d06f] udp 4 [flowlabel 0x67ff7] (len 12, hlim 64)
01:15:18.161672 rule 4.regress.5/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo request (id:796f seq:0) [icmp cksum ok] (ttl 255, id 18356, len 84, bad ip cksum 101! -> 1ff2)
01:15:18.161719 rule 4.regress.5/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo request (id:796f seq:0) [icmp cksum ok] (ttl 255, id 18356, len 84, bad ip cksum 0! -> 1ff2)
01:15:18.161778 rule 4/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo reply (id:796f seq:0) [bad icmp cksum 0! -> ed56] (ttl 255, id 49315, len 84, bad ip cksum 0! -> a702)
01:15:18.161787 rule 4/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo reply (id:796f seq:0) [icmp cksum ok] (ttl 255, id 49315, len 84, bad ip cksum 0! -> a702)
01:15:18.357787 rule 4.regress.13/(match) [uid 0, pid 65919] pass out on lo11: fc00::3 > fc00::3: icmp6: echo request (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:18.357840 rule 4.regress.13/(match) [uid 0, pid 65919] pass in on lo11: fc00::3 > fc00::3: icmp6: echo request (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:18.357901 rule 4/(match) [uid 0, pid 65919] pass out on lo11: fc00::3 > fc00::3: icmp6: echo reply (id:46c2 seq:0) [bad icmp6 cksum 0! -> dcdd] (len 64, hlim 64)
01:15:18.357913 rule 4/(match) [uid 0, pid 65919] pass in on lo11: fc00::3 > fc00::3: icmp6: echo reply (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:18.565825 rule 4.regress.5/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.3.38483 > 169.254.0.3.9: [bad udp cksum ce8f! -> 3ffd] udp 4 (ttl 64, id 11094, len 32, bad ip cksum c! -> fb74)
01:15:18.565878 rule 4.regress.5/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.3.38483 > 169.254.0.3.9: [bad udp cksum 5420! -> 3ffd] udp 4 (ttl 64, id 11094, len 32, bad ip cksum 0! -> fb74)
01:15:18.565946 rule 4/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.3 > 169.254.0.3: icmp: 169.254.0.3 udp port 9 unreachable [bad icmp cksum 0! -> de9] for 169.254.0.3.38483 > 169.254.0.3.9: udp 4 (ttl 64, id 11094, len 32, bad ip cksum 0! -> fb74) (ttl 255, id 13569, len 56, bad ip cksum 65cf! -> 32c1)
01:15:18.565956 rule 4/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.3 > 169.254.0.3: icmp: 169.254.0.3 udp port 9 unreachable [icmp cksum ok] for 169.254.0.3.38483 > 169.254.0.3.9: udp 4 (ttl 64, id 11094, len 32, bad ip cksum 0! -> fb74) (ttl 255, id 13569, len 56, bad ip cksum 0! -> 32c1)
01:15:18.761807 rule 4.regress.13/(match) [uid 0, pid 65919] pass out on lo11: fc00::3.26326 > fc00::3.9: [invalid udp cksum 0] udp 4 [flowlabel 0x48066] (len 12, hlim 64)
01:15:18.761864 rule 4.regress.13/(match) [uid 0, pid 65919] pass in on lo11: fc00::3.26326 > fc00::3.9: [bad udp cksum f824! -> cb75] udp 4 [flowlabel 0x48066] (len 12, hlim 64)
01:15:18.761927 rule 4/(match) [uid 0, pid 65919] pass out on lo11: fc00::3 > fc00::3: icmp6: fc00::3 udp port 9 unreachable [bad icmp6 cksum 0! -> e834] (len 60, hlim 64)
01:15:18.761938 rule 4/(match) [uid 0, pid 65919] pass in on lo11: fc00::3 > fc00::3: icmp6: fc00::3 udp port 9 unreachable [icmp6 cksum ok] (len 60, hlim 64)
01:15:18.939921 rule 4.regress.6/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.4 > 169.254.0.4: icmp: echo request (id:6ebf seq:0) [icmp cksum ok] (ttl 255, id 20692, len 84, bad ip cksum 4201! -> 16d0)
01:15:18.939969 rule 4.regress.6/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.4 > 169.254.0.4: icmp: echo request (id:6ebf seq:0) [icmp cksum ok] (ttl 255, id 20692, len 84, bad ip cksum 0! -> 16d0)
01:15:19.135819 rule 4.regress.14/(match) [uid 0, pid 65919] pass out on lo11: fc00::4 > fc00::4: icmp6: echo request (id:0196 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:19.135871 rule 4.regress.14/(match) [uid 0, pid 65919] pass in on lo11: fc00::4 > fc00::4: icmp6: echo request (id:0196 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:19.342143 rule 4.regress.6/(match) [uid 0, pid 65919] pass out on lo11: [uid 0, pid 96852] 169.254.0.4.45250 > 169.254.0.4.9: [bad udp cksum d76d! -> 258c] udp 4 (ttl 64, id 45855, len 32, bad ip cksum c! -> 73a9)
01:15:19.342204 rule 4.regress.6/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.4.45250 > 169.254.0.4.9: [bad udp cksum 5422! -> 258c] udp 4 (ttl 64, id 45855, len 32, bad ip cksum 0! -> 73a9)
01:15:19.544487 rule 4.regress.14/(match) [uid 0, pid 65919] pass out on lo11: [uid 0, pid 21587] fc00::4.44064 > fc00::4.9: [invalid udp cksum 0] udp 4 [flowlabel 0x52dde] (len 12, hlim 64)
01:15:19.544546 rule 4.regress.14/(match) [uid 0, pid 65919] pass in on lo11: fc00::4.44064 > fc00::4.9: [bad udp cksum f826! -> 8629] udp 4 [flowlabel 0x52dde] (len 12, hlim 64)
01:15:21.281953 rule 4.regress.18/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src 169.254.0.11:38327, dst 169.254.0.21:8] 169.254.0.11 > 169.254.0.11: icmp: echo request (id:95b7 seq:0) [icmp cksum ok] (ttl 255, id 13909, len 84, bad ip cksum fb92! -> 3141)
01:15:21.282009 rule 4.regress.2/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.11 > 169.254.0.21: icmp: echo request (id:95b7 seq:0) [icmp cksum ok] (ttl 255, id 13909, len 84, bad ip cksum 0! -> 3137)
01:15:21.479676 rule 4.regress.20/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src fc00::11:25648, dst fc00::21:128] fc00::11 > fc00::11: icmp6: echo request (id:6430 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:21.479740 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: fc00::11 > fc00::21: icmp6: echo request (id:6430 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:21.686373 rule 4.regress.18/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src 169.254.0.11:22701, dst 169.254.0.21:9] 169.254.0.11.22701 > 169.254.0.11.9: [bad udp cksum 214d! -> 7d93] udp 4 (ttl 64, id 43260, len 32, bad ip cksum c! -> 7dbe)
01:15:21.686438 rule 4.regress.2/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.11.22701 > 169.254.0.21.9: [bad udp cksum 543a! -> 7d89] udp 4 (ttl 64, id 43260, len 32, bad ip cksum 0! -> 7db4)
01:15:21.882215 rule 4.regress.20/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src fc00::11:12778, dst fc00::21:9] fc00::11.12778 > fc00::11.9: [invalid udp cksum 0] udp 4 [flowlabel 0x7006d] (len 12, hlim 64)
01:15:21.882284 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: fc00::11.12778 > fc00::21.9: [bad udp cksum f850! -> 0036] udp 4 [flowlabel 0x7006d] (len 12, hlim 64)
01:15:22.061961 rule 4.regress.19/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src 169.254.0.22:20404, dst 169.254.0.12:8] 169.254.0.12 > 169.254.0.12: icmp: echo request (id:cd5b seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 96bc! -> 6560)
01:15:22.062013 rule 4.regress.2/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.22 > 169.254.0.12: icmp: echo request (id:4fb4 seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 0! -> 6556)
01:15:22.257864 rule 4.regress.21/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src fc00::22:31706, dst fc00::12:128] fc00::12 > fc00::12: icmp6: echo request (id:c657 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:22.257922 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: fc00::22 > fc00::12: icmp6: echo request (id:7bda seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:22.465372 rule 4.regress.19/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src 169.254.0.22:63884, dst 169.254.0.12:9] 169.254.0.12.22018 > 169.254.0.12.9: [bad udp cksum 080a! -> 803c] udp 4 (ttl 64, id 13428, len 32, bad ip cksum c! -> f244)
01:15:22.465432 rule 4.regress.2/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.22.63884 > 169.254.0.12.9: [bad udp cksum 543c! -> dca7] udp 4 (ttl 64, id 13428, len 32, bad ip cksum 0! -> f23a)
01:15:22.660291 rule 4.regress.21/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src fc00::22:62706, dst fc00::12:9] fc00::12.24895 > fc00::12.9: [invalid udp cksum 0] udp 4 [flowlabel 0x1b1d6] (len 12, hlim 64)
01:15:22.660355 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: fc00::22.62706 > fc00::12.9: [bad udp cksum f852! -> 3d2b] udp 4 [flowlabel 0x1b1d6] (len 12, hlim 64)
01:15:22.840801 rule 4.regress.2/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.14 > 169.254.0.14: icmp: echo request (id:e75d seq:0) [icmp cksum ok] (ttl 255, id 32354, len 84, bad ip cksum e01f! -> e92d)
01:15:22.840855 rule 4.regress.22/(match) [uid 0, pid 65919] pass in on lo11: [rewritten: src fc00::23:31897, dst fc00::24:128] 169.254.0.14 > 169.254.0.14: icmp: echo request (id:e75d seq:0) [icmp cksum ok] (ttl 255, id 32354, len 84, bad ip cksum 0! -> e92d)
01:15:22.840918 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: fc00::23 > fc00::24: icmp6: echo request (id:7c99 seq:0) [icmp6 cksum ok] (len 64, hlim 63)
01:15:23.037088 rule 4.regress.10/(match) [uid 0, pid 65919] pass out on lo11: fc00::14 > fc00::14: icmp6: echo request (id:ee87 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.037147 rule 4.regress.23/(match) [uid 0, pid 65919] pass in on lo11: [rewritten: src 169.254.0.23:33767, dst 169.254.0.24:8] fc00::14 > fc00::14: icmp6: echo request (id:ee87 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.037200 rule 4.regress.2/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.23 > 169.254.0.24: icmp: echo request (id:83e7 seq:0) [icmp cksum ok] (DF) (ttl 63, id 53290, len 84, bad ip cksum 0! -> 1753)
01:15:23.244067 rule 4.regress.2/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.14.29726 > 169.254.0.14.9: [no udp cksum] udp 4 (ttl 64, id 62878, len 32, bad ip cksum c! -> 3116)
01:15:23.244128 rule 4.regress.22/(match) [uid 0, pid 65919] pass in on lo11: [rewritten: src fc00::23:51794, dst fc00::24:9] 169.254.0.14.29726 > 169.254.0.14.9: [bad udp cksum 5436! -> 621c] udp 4 (ttl 64, id 62878, len 32, bad ip cksum 0! -> 3116)
01:15:23.244192 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: fc00::23.51794 > fc00::24.9: [bad udp cksum f865! -> 67b8] udp 4 (len 12, hlim 63)
01:15:23.436546 rule 4.regress.10/(match) [uid 0, pid 65919] pass out on lo11: fc00::14.9454 > fc00::14.9: [invalid udp cksum 0] udp 4 [flowlabel 0x63eef] (len 12, hlim 64)
01:15:23.436612 rule 4.regress.23/(match) [uid 0, pid 65919] pass in on lo11: [rewritten: src 169.254.0.23:62587, dst 169.254.0.24:9] fc00::14.9454 > fc00::14.9: [bad udp cksum f846! -> 0d3c] udp 4 [flowlabel 0x63eef] (len 12, hlim 64)
01:15:23.436665 rule 4.regress.2/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.23.62587 > 169.254.0.24.9: [bad udp cksum 5449! -> e1ab] udp 4 (DF) (ttl 63, id 49395, len 32, bad ip cksum 0! -> 26ae)
01:15:23.620766 rule 4.regress.10/(match) [uid 0, pid 65919] pass out on lo11: ::1 > ::1: icmp6: echo request (id:0040 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.620820 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: ::1 > ::1: icmp6: echo request (id:0040 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.828431 rule 4.regress.10/(match) [uid 0, pid 65919] pass out on lo11: ::1.36660 > ::1.9: [invalid udp cksum 0] udp 4 [flowlabel 0x7675d] (len 12, hlim 64)
01:15:23.828487 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: ::1.36660 > ::1.9: [bad udp cksum 001f! -> 9b1d] udp 4 [flowlabel 0x7675d] (len 12, hlim 64)

==== run-bpf-12 ====
# show full logs
cat pflog12.tcpdump
01:15:16.602390 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo request (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 30698, len 84, bad ip cksum 2d8! -> efbf)
01:15:16.602437 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo request (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 30698, len 84, bad ip cksum 0! -> efbf)
01:15:16.602490 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo reply (id:6fba seq:0) [bad icmp cksum 0! -> a5ef] (ttl 255, id 747, len 84, bad ip cksum 0! -> 64bf)
01:15:16.602513 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo reply (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 747, len 84, bad ip cksum 0! -> 64bf)
01:15:16.796790 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::1 > fc00::1: icmp6: echo request (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:16.796847 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::1 > fc00::1: icmp6: echo request (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:16.796913 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::1 > fc00::1: icmp6: echo reply (id:1be5 seq:0) [bad icmp6 cksum 0! -> 5ba5] (len 64, hlim 64)
01:15:16.796944 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::1 > fc00::1: icmp6: echo reply (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.005835 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.1.12897 > 169.254.0.1.9: [bad udp cksum 1fbd! -> a3f3] udp 4 (ttl 64, id 34443, len 32, bad ip cksum c! -> a043)
01:15:17.005895 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.1.12897 > 169.254.0.1.9: [bad udp cksum 541c! -> a3f3] udp 4 (ttl 64, id 34443, len 32, bad ip cksum 0! -> a043)
01:15:17.005965 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.1 > 169.254.0.1: icmp: 169.254.0.1 udp port 9 unreachable [bad icmp cksum 0! -> 16ae] for 169.254.0.1.12897 > 169.254.0.1.9: udp 4 (ttl 64, id 34443, len 32, bad ip cksum 0! -> a043) (ttl 255, id 46405, len 56, bad ip cksum 0! -> b280)
01:15:17.005990 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.1 > 169.254.0.1: icmp: 169.254.0.1 udp port 9 unreachable [icmp cksum ok] for 169.254.0.1.12897 > 169.254.0.1.9: udp 4 (ttl 64, id 34443, len 32, bad ip cksum 0! -> a043) (ttl 255, id 46405, len 56, bad ip cksum 0! -> b280)
01:15:17.203716 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::1.37597 > fc00::1.9: [invalid udp cksum 0] udp 4 [flowlabel 0x6f499] (len 12, hlim 64)
01:15:17.203781 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::1.37597 > fc00::1.9: [bad udp cksum f820! -> 9f72] udp 4 [flowlabel 0x6f499] (len 12, hlim 64)
01:15:17.203857 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::1 > fc00::1: icmp6: fc00::1 udp port 9 unreachable [bad icmp6 cksum 0! -> 4804] (len 60, hlim 64)
01:15:17.203883 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::1 > fc00::1: icmp6: fc00::1 udp port 9 unreachable [icmp6 cksum ok] (len 60, hlim 64)
01:15:17.381112 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.2 > 169.254.0.2: icmp: echo request (id:1efa seq:0) [icmp cksum ok] (ttl 255, id 49398, len 84, bad ip cksum f2de! -> a6b1)
01:15:17.381166 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.2 > 169.254.0.2: icmp: echo request (id:1efa seq:0) [icmp cksum ok] (ttl 255, id 49398, len 84, bad ip cksum 0! -> a6b1)
01:15:17.577492 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::2 > fc00::2: icmp6: echo request (id:eac5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.577548 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::2 > fc00::2: icmp6: echo request (id:eac5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.787680 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.2.41801 > 169.254.0.2.9: [bad udp cksum cf2f! -> 3309] udp 4 (ttl 64, id 4289, len 32, bad ip cksum c! -> 160c)
01:15:17.787742 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.2.41801 > 169.254.0.2.9: [bad udp cksum 541e! -> 3309] udp 4 (ttl 64, id 4289, len 32, bad ip cksum 0! -> 160c)
01:15:17.982223 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::2.25054 > fc00::2.9: [invalid udp cksum 0] udp 4 [flowlabel 0x67ff7] (len 12, hlim 64)
01:15:17.982285 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::2.25054 > fc00::2.9: [bad udp cksum f822! -> d06f] udp 4 [flowlabel 0x67ff7] (len 12, hlim 64)
01:15:18.161661 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo request (id:796f seq:0) [icmp cksum ok] (ttl 255, id 18356, len 84, bad ip cksum 101! -> 1ff2)
01:15:18.161714 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo request (id:796f seq:0) [icmp cksum ok] (ttl 255, id 18356, len 84, bad ip cksum 0! -> 1ff2)
01:15:18.357777 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::3 > fc00::3: icmp6: echo request (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:18.357835 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::3 > fc00::3: icmp6: echo request (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:18.565814 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.3.38483 > 169.254.0.3.9: [bad udp cksum ce8f! -> 3ffd] udp 4 (ttl 64, id 11094, len 32, bad ip cksum c! -> fb74)
01:15:18.565873 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.3.38483 > 169.254.0.3.9: [bad udp cksum 5420! -> 3ffd] udp 4 (ttl 64, id 11094, len 32, bad ip cksum 0! -> fb74)
01:15:18.761796 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::3.26326 > fc00::3.9: [invalid udp cksum 0] udp 4 [flowlabel 0x48066] (len 12, hlim 64)
01:15:18.761859 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::3.26326 > fc00::3.9: [bad udp cksum f824! -> cb75] udp 4 [flowlabel 0x48066] (len 12, hlim 64)
01:15:18.939909 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.4 > 169.254.0.4: icmp: echo request (id:6ebf seq:0) [icmp cksum ok] (ttl 255, id 20692, len 84, bad ip cksum 4201! -> 16d0)
01:15:18.939964 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.4 > 169.254.0.4: icmp: echo request (id:6ebf seq:0) [icmp cksum ok] (ttl 255, id 20692, len 84, bad ip cksum 0! -> 16d0)
01:15:19.135808 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::4 > fc00::4: icmp6: echo request (id:0196 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:19.135866 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::4 > fc00::4: icmp6: echo request (id:0196 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:19.342131 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.4.45250 > 169.254.0.4.9: [bad udp cksum d76d! -> 258c] udp 4 (ttl 64, id 45855, len 32, bad ip cksum c! -> 73a9)
01:15:19.342193 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.4.45250 > 169.254.0.4.9: [bad udp cksum 5422! -> 258c] udp 4 (ttl 64, id 45855, len 32, bad ip cksum 0! -> 73a9)
01:15:19.544477 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::4.44064 > fc00::4.9: [invalid udp cksum 0] udp 4 [flowlabel 0x52dde] (len 12, hlim 64)
01:15:19.544535 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::4.44064 > fc00::4.9: [bad udp cksum f826! -> 8629] udp 4 [flowlabel 0x52dde] (len 12, hlim 64)
01:15:19.723322 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.5 > 169.254.0.5: icmp: echo request (id:4b82 seq:0) [icmp cksum ok] (ttl 255, id 37833, len 84, bad ip cksum 0! -> d3d8)
01:15:19.723371 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.5 > 169.254.0.5: icmp: echo request (id:4b82 seq:0) [icmp cksum ok] (ttl 255, id 37833, len 84, bad ip cksum 0! -> d3d8)
01:15:19.921672 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::5 > fc00::5: icmp6: echo request (id:bbeb seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:19.921727 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::5 > fc00::5: icmp6: echo request (id:bbeb seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:20.129674 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.5.44987 > 169.254.0.5.9: [bad udp cksum 2143! -> 2691] udp 4 (ttl 64, id 6455, len 32, bad ip cksum c! -> d90)
01:15:20.129729 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.5.44987 > 169.254.0.5.9: [bad udp cksum 5424! -> 2691] udp 4 (ttl 64, id 6455, len 32, bad ip cksum 0! -> d90)
01:15:20.325873 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::5.29066 > fc00::5.9: [invalid udp cksum 0] udp 4 [flowlabel 0x7695d] (len 12, hlim 64)
01:15:20.325931 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::5.29066 > fc00::5.9: [bad udp cksum f828! -> c0bd] udp 4 [flowlabel 0x7695d] (len 12, hlim 64)
01:15:20.503677 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.6 > 169.254.0.6: icmp: echo request (id:6a75 seq:0) [icmp cksum ok] (ttl 255, id 40982, len 84, bad ip cksum 0! -> c789)
01:15:20.503727 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.6 > 169.254.0.6: icmp: echo request (id:6a75 seq:0) [icmp cksum ok] (ttl 255, id 40982, len 84, bad ip cksum 0! -> c789)
01:15:20.700154 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::6 > fc00::6: icmp6: echo request (id:f2ca seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:20.700216 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::6 > fc00::6: icmp6: echo request (id:f2ca seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:20.908508 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.6.23508 > 169.254.0.6.9: [bad udp cksum e451! -> 7a76] udp 4 (ttl 64, id 40630, len 32, bad ip cksum c! -> 880e)
01:15:20.908566 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.6.23508 > 169.254.0.6.9: [bad udp cksum 5426! -> 7a76] udp 4 (ttl 64, id 40630, len 32, bad ip cksum 0! -> 880e)
01:15:21.103372 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::6.35172 > fc00::6.9: [invalid udp cksum 0] udp 4 [flowlabel 0xd6e3] (len 12, hlim 64)
01:15:21.103435 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::6.35172 > fc00::6.9: [bad udp cksum f82a! -> a8e1] udp 4 [flowlabel 0xd6e3] (len 12, hlim 64)
01:15:21.281941 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.11 > 169.254.0.11: icmp: echo request (id:95b7 seq:0) [icmp cksum ok] (ttl 255, id 13909, len 84, bad ip cksum fb92! -> 3141)
01:15:21.282004 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.11 > 169.254.0.21: icmp: echo request (id:95b7 seq:0) [icmp cksum ok] (ttl 255, id 13909, len 84, bad ip cksum 0! -> 3137)
01:15:21.479665 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::11 > fc00::11: icmp6: echo request (id:6430 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:21.479736 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::11 > fc00::21: icmp6: echo request (id:6430 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:21.686361 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.11.22701 > 169.254.0.11.9: [bad udp cksum 214d! -> 7d93] udp 4 (ttl 64, id 43260, len 32, bad ip cksum c! -> 7dbe)
01:15:21.686432 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.11.22701 > 169.254.0.21.9: [bad udp cksum 543a! -> 7d89] udp 4 (ttl 64, id 43260, len 32, bad ip cksum 0! -> 7db4)
01:15:21.882203 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::11.12778 > fc00::11.9: [invalid udp cksum 0] udp 4 [flowlabel 0x7006d] (len 12, hlim 64)
01:15:21.882279 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::11.12778 > fc00::21.9: [bad udp cksum f850! -> 0036] udp 4 [flowlabel 0x7006d] (len 12, hlim 64)
01:15:22.061946 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.12 > 169.254.0.12: icmp: echo request (id:cd5b seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 96bc! -> 6560)
01:15:22.062007 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.22 > 169.254.0.12: icmp: echo request (id:4fb4 seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 0! -> 6556)
01:15:22.257850 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::12 > fc00::12: icmp6: echo request (id:c657 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:22.257917 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::22 > fc00::12: icmp6: echo request (id:7bda seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:22.465357 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.12.22018 > 169.254.0.12.9: [bad udp cksum 080a! -> 803c] udp 4 (ttl 64, id 13428, len 32, bad ip cksum c! -> f244)
01:15:22.465426 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.22.63884 > 169.254.0.12.9: [bad udp cksum 543c! -> dca7] udp 4 (ttl 64, id 13428, len 32, bad ip cksum 0! -> f23a)
01:15:22.660276 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::12.24895 > fc00::12.9: [invalid udp cksum 0] udp 4 [flowlabel 0x1b1d6] (len 12, hlim 64)
01:15:22.660350 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::22.62706 > fc00::12.9: [bad udp cksum f852! -> 3d2b] udp 4 [flowlabel 0x1b1d6] (len 12, hlim 64)
01:15:22.840790 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.14 > 169.254.0.14: icmp: echo request (id:e75d seq:0) [icmp cksum ok] (ttl 255, id 32354, len 84, bad ip cksum e01f! -> e92d)
01:15:22.840843 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.14 > 169.254.0.14: icmp: echo request (id:e75d seq:0) [icmp cksum ok] (ttl 255, id 32354, len 84, bad ip cksum 0! -> e92d)
01:15:22.840912 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::23 > fc00::24: icmp6: echo request (id:7c99 seq:0) [icmp6 cksum ok] (len 64, hlim 63)
01:15:23.037078 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::14 > fc00::14: icmp6: echo request (id:ee87 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.037136 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::14 > fc00::14: icmp6: echo request (id:ee87 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.037194 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.23 > 169.254.0.24: icmp: echo request (id:83e7 seq:0) [icmp cksum ok] (DF) (ttl 63, id 53290, len 84, bad ip cksum 0! -> 1753)
01:15:23.244056 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.14.29726 > 169.254.0.14.9: [no udp cksum] udp 4 (ttl 64, id 62878, len 32, bad ip cksum c! -> 3116)
01:15:23.244117 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.14.29726 > 169.254.0.14.9: [bad udp cksum 5436! -> 621c] udp 4 (ttl 64, id 62878, len 32, bad ip cksum 0! -> 3116)
01:15:23.244186 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::23.51794 > fc00::24.9: [bad udp cksum f865! -> 67b8] udp 4 (len 12, hlim 63)
01:15:23.436535 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::14.9454 > fc00::14.9: [invalid udp cksum 0] udp 4 [flowlabel 0x63eef] (len 12, hlim 64)
01:15:23.436600 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::14.9454 > fc00::14.9: [bad udp cksum f846! -> 0d3c] udp 4 [flowlabel 0x63eef] (len 12, hlim 64)
01:15:23.436658 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.23.62587 > 169.254.0.24.9: [bad udp cksum 5449! -> e1ab] udp 4 (DF) (ttl 63, id 49395, len 32, bad ip cksum 0! -> 26ae)
01:15:23.620756 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: ::1 > ::1: icmp6: echo request (id:0040 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.620815 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: ::1 > ::1: icmp6: echo request (id:0040 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.828421 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: ::1.36660 > ::1.9: [invalid udp cksum 0] udp 4 [flowlabel 0x7675d] (len 12, hlim 64)
01:15:23.828482 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: ::1.36660 > ::1.9: [bad udp cksum 001f! -> 9b1d] udp 4 [flowlabel 0x7675d] (len 12, hlim 64)

==== run-bpf-13 ====
# show full logs
cat pflog13.tcpdump

==== run-bpf-nothing ====
# rule with pflog13 is never used
! grep . pflog13.tcpdump

==== run-bpf-everything ====
# rule with pflog12 matches on every packet
grep 'regress\.1/.* > 169.254.0.1:' pflog12.tcpdump
01:15:16.602390 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo request (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 30698, len 84, bad ip cksum 2d8! -> efbf)
01:15:16.602437 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo request (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 30698, len 84, bad ip cksum 0! -> efbf)
01:15:16.602490 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo reply (id:6fba seq:0) [bad icmp cksum 0! -> a5ef] (ttl 255, id 747, len 84, bad ip cksum 0! -> 64bf)
01:15:16.602513 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo reply (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 747, len 84, bad ip cksum 0! -> 64bf)
01:15:17.005965 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.1 > 169.254.0.1: icmp: 169.254.0.1 udp port 9 unreachable [bad icmp cksum 0! -> 16ae] for 169.254.0.1.12897 > 169.254.0.1.9: udp 4 (ttl 64, id 34443, len 32, bad ip cksum 0! -> a043) (ttl 255, id 46405, len 56, bad ip cksum 0! -> b280)
01:15:17.005990 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.1 > 169.254.0.1: icmp: 169.254.0.1 udp port 9 unreachable [icmp cksum ok] for 169.254.0.1.12897 > 169.254.0.1.9: udp 4 (ttl 64, id 34443, len 32, bad ip cksum 0! -> a043) (ttl 255, id 46405, len 56, bad ip cksum 0! -> b280)
grep 'regress\.1/.* > 169.254.0.2:' pflog12.tcpdump
01:15:17.381112 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.2 > 169.254.0.2: icmp: echo request (id:1efa seq:0) [icmp cksum ok] (ttl 255, id 49398, len 84, bad ip cksum f2de! -> a6b1)
01:15:17.381166 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.2 > 169.254.0.2: icmp: echo request (id:1efa seq:0) [icmp cksum ok] (ttl 255, id 49398, len 84, bad ip cksum 0! -> a6b1)
grep 'regress\.1/.* > 169.254.0.3:' pflog12.tcpdump
01:15:18.161661 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo request (id:796f seq:0) [icmp cksum ok] (ttl 255, id 18356, len 84, bad ip cksum 101! -> 1ff2)
01:15:18.161714 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo request (id:796f seq:0) [icmp cksum ok] (ttl 255, id 18356, len 84, bad ip cksum 0! -> 1ff2)
grep 'regress\.1/.* > 169.254.0.4:' pflog12.tcpdump
01:15:18.939909 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.4 > 169.254.0.4: icmp: echo request (id:6ebf seq:0) [icmp cksum ok] (ttl 255, id 20692, len 84, bad ip cksum 4201! -> 16d0)
01:15:18.939964 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.4 > 169.254.0.4: icmp: echo request (id:6ebf seq:0) [icmp cksum ok] (ttl 255, id 20692, len 84, bad ip cksum 0! -> 16d0)
grep 'regress\.1/.* > 169.254.0.5:' pflog12.tcpdump
01:15:19.723322 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.5 > 169.254.0.5: icmp: echo request (id:4b82 seq:0) [icmp cksum ok] (ttl 255, id 37833, len 84, bad ip cksum 0! -> d3d8)
01:15:19.723371 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.5 > 169.254.0.5: icmp: echo request (id:4b82 seq:0) [icmp cksum ok] (ttl 255, id 37833, len 84, bad ip cksum 0! -> d3d8)
grep 'regress\.1/.* > 169.254.0.6:' pflog12.tcpdump
01:15:20.503677 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.6 > 169.254.0.6: icmp: echo request (id:6a75 seq:0) [icmp cksum ok] (ttl 255, id 40982, len 84, bad ip cksum 0! -> c789)
01:15:20.503727 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.6 > 169.254.0.6: icmp: echo request (id:6a75 seq:0) [icmp cksum ok] (ttl 255, id 40982, len 84, bad ip cksum 0! -> c789)
grep 'regress\.1/.* > 169.254.0.11:' pflog12.tcpdump
01:15:21.281941 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.11 > 169.254.0.11: icmp: echo request (id:95b7 seq:0) [icmp cksum ok] (ttl 255, id 13909, len 84, bad ip cksum fb92! -> 3141)
grep 'regress\.1/.* > 169.254.0.12:' pflog12.tcpdump
01:15:22.061946 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.12 > 169.254.0.12: icmp: echo request (id:cd5b seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 96bc! -> 6560)
01:15:22.062007 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.22 > 169.254.0.12: icmp: echo request (id:4fb4 seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 0! -> 6556)
grep 'regress\.1/.* > 169.254.0.14:' pflog12.tcpdump
01:15:22.840790 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: 169.254.0.14 > 169.254.0.14: icmp: echo request (id:e75d seq:0) [icmp cksum ok] (ttl 255, id 32354, len 84, bad ip cksum e01f! -> e92d)
01:15:22.840843 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: 169.254.0.14 > 169.254.0.14: icmp: echo request (id:e75d seq:0) [icmp cksum ok] (ttl 255, id 32354, len 84, bad ip cksum 0! -> e92d)

==== run-bpf-everything6 ====
# rule with pflog12 matches on every packet
grep 'regress\.1/.* > fc00::1:' pflog12.tcpdump
01:15:16.796790 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::1 > fc00::1: icmp6: echo request (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:16.796847 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::1 > fc00::1: icmp6: echo request (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:16.796913 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::1 > fc00::1: icmp6: echo reply (id:1be5 seq:0) [bad icmp6 cksum 0! -> 5ba5] (len 64, hlim 64)
01:15:16.796944 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::1 > fc00::1: icmp6: echo reply (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.203857 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::1 > fc00::1: icmp6: fc00::1 udp port 9 unreachable [bad icmp6 cksum 0! -> 4804] (len 60, hlim 64)
01:15:17.203883 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::1 > fc00::1: icmp6: fc00::1 udp port 9 unreachable [icmp6 cksum ok] (len 60, hlim 64)
grep 'regress\.1/.* > fc00::2:' pflog12.tcpdump
01:15:17.577492 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::2 > fc00::2: icmp6: echo request (id:eac5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.577548 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::2 > fc00::2: icmp6: echo request (id:eac5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
grep 'regress\.1/.* > fc00::3:' pflog12.tcpdump
01:15:18.357777 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::3 > fc00::3: icmp6: echo request (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:18.357835 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::3 > fc00::3: icmp6: echo request (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
grep 'regress\.1/.* > fc00::4:' pflog12.tcpdump
01:15:19.135808 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::4 > fc00::4: icmp6: echo request (id:0196 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:19.135866 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::4 > fc00::4: icmp6: echo request (id:0196 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
grep 'regress\.1/.* > fc00::5:' pflog12.tcpdump
01:15:19.921672 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::5 > fc00::5: icmp6: echo request (id:bbeb seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:19.921727 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::5 > fc00::5: icmp6: echo request (id:bbeb seq:0) [icmp6 cksum ok] (len 64, hlim 64)
grep 'regress\.1/.* > fc00::6:' pflog12.tcpdump
01:15:20.700154 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::6 > fc00::6: icmp6: echo request (id:f2ca seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:20.700216 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::6 > fc00::6: icmp6: echo request (id:f2ca seq:0) [icmp6 cksum ok] (len 64, hlim 64)
grep 'regress\.1/.* > fc00::11:' pflog12.tcpdump
01:15:21.479665 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::11 > fc00::11: icmp6: echo request (id:6430 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
grep 'regress\.1/.* > fc00::12:' pflog12.tcpdump
01:15:22.257850 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::12 > fc00::12: icmp6: echo request (id:c657 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:22.257917 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::22 > fc00::12: icmp6: echo request (id:7bda seq:0) [icmp6 cksum ok] (len 64, hlim 64)
grep 'regress\.1/.* > fc00::14:' pflog12.tcpdump
01:15:23.037078 rule 4.regress.1/(match) [uid 0, pid 65919] match out on lo11: fc00::14 > fc00::14: icmp6: echo request (id:ee87 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:23.037136 rule 4.regress.1/(match) [uid 0, pid 65919] match in on lo11: fc00::14 > fc00::14: icmp6: echo request (id:ee87 seq:0) [icmp6 cksum ok] (len 64, hlim 64)

==== run-bpf-all ====
# reply without keep state
grep 'regress\.3/.* 169.254.0.1 > 169.254.0.1: icmp: echo request' pflog11.tcpdump
01:15:16.602400 rule 4.regress.3/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo request (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 30698, len 84, bad ip cksum 2d8! -> efbf)
01:15:16.602442 rule 4.regress.3/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo request (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 30698, len 84, bad ip cksum 0! -> efbf)
grep 'regress\.3/.* 169.254.0.1 > 169.254.0.1: icmp: echo reply' pflog11.tcpdump
01:15:16.602494 rule 4.regress.3/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo reply (id:6fba seq:0) [bad icmp cksum 0! -> a5ef] (ttl 255, id 747, len 84, bad ip cksum 0! -> 64bf)
01:15:16.602517 rule 4.regress.3/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.1 > 169.254.0.1: icmp: echo reply (id:6fba seq:0) [icmp cksum ok] (ttl 255, id 747, len 84, bad ip cksum 0! -> 64bf)
# no reply with keep state and without all
grep 'regress\.4/.* 169.254.0.2 > 169.254.0.2: icmp: echo request' pflog11.tcpdump
01:15:17.381122 rule 4.regress.4/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.2 > 169.254.0.2: icmp: echo request (id:1efa seq:0) [icmp cksum ok] (ttl 255, id 49398, len 84, bad ip cksum f2de! -> a6b1)
01:15:17.381171 rule 4.regress.4/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.2 > 169.254.0.2: icmp: echo request (id:1efa seq:0) [icmp cksum ok] (ttl 255, id 49398, len 84, bad ip cksum 0! -> a6b1)
! grep 'regress\.4/.* 169.254.0.2 >169.254.0.2: icmp: echo reply' pflog11.tcpdump
# reply with keep state and with all
grep 'regress\.5/.* 169.254.0.3 > 169.254.0.3: icmp: echo request' pflog11.tcpdump
01:15:18.161672 rule 4.regress.5/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo request (id:796f seq:0) [icmp cksum ok] (ttl 255, id 18356, len 84, bad ip cksum 101! -> 1ff2)
01:15:18.161719 rule 4.regress.5/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo request (id:796f seq:0) [icmp cksum ok] (ttl 255, id 18356, len 84, bad ip cksum 0! -> 1ff2)
# XXX anchor name missing
grep '/.* 169.254.0.3 > 169.254.0.3: icmp: echo reply' pflog11.tcpdump
01:15:18.161778 rule 4/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo reply (id:796f seq:0) [bad icmp cksum 0! -> ed56] (ttl 255, id 49315, len 84, bad ip cksum 0! -> a702)
01:15:18.161787 rule 4/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.3 > 169.254.0.3: icmp: echo reply (id:796f seq:0) [icmp cksum ok] (ttl 255, id 49315, len 84, bad ip cksum 0! -> a702)

==== run-bpf-all6 ====
# reply without keep state
grep 'regress\.11/.* fc00::1 > fc00::1: icmp6: echo request' pflog11.tcpdump
01:15:16.796800 rule 4.regress.11/(match) [uid 0, pid 65919] pass out on lo11: fc00::1 > fc00::1: icmp6: echo request (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:16.796853 rule 4.regress.11/(match) [uid 0, pid 65919] pass in on lo11: fc00::1 > fc00::1: icmp6: echo request (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
grep 'regress\.11/.* fc00::1 > fc00::1: icmp6: echo reply' pflog11.tcpdump
01:15:16.796920 rule 4.regress.11/(match) [uid 0, pid 65919] pass out on lo11: fc00::1 > fc00::1: icmp6: echo reply (id:1be5 seq:0) [bad icmp6 cksum 0! -> 5ba5] (len 64, hlim 64)
01:15:16.796947 rule 4.regress.11/(match) [uid 0, pid 65919] pass in on lo11: fc00::1 > fc00::1: icmp6: echo reply (id:1be5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
# no reply with keep state and without all
grep 'regress\.12/.* fc00::2 > fc00::2: icmp6: echo request' pflog11.tcpdump
01:15:17.577502 rule 4.regress.12/(match) [uid 0, pid 65919] pass out on lo11: fc00::2 > fc00::2: icmp6: echo request (id:eac5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:17.577553 rule 4.regress.12/(match) [uid 0, pid 65919] pass in on lo11: fc00::2 > fc00::2: icmp6: echo request (id:eac5 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
! grep 'regress\.12/.* fc00::2 > fc00::2: icmp6: echo reply' pflog11.tcpdump
# reply with keep state and with all
grep 'regress\.13/.* fc00::3 > fc00::3: icmp6: echo request' pflog11.tcpdump
01:15:18.357787 rule 4.regress.13/(match) [uid 0, pid 65919] pass out on lo11: fc00::3 > fc00::3: icmp6: echo request (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
01:15:18.357840 rule 4.regress.13/(match) [uid 0, pid 65919] pass in on lo11: fc00::3 > fc00::3: icmp6: echo request (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
# XXX anchor name missing
grep '/.* fc00::3 > fc00::3: icmp6: echo reply' pflog11.tcpdump
01:15:18.357901 rule 4/(match) [uid 0, pid 65919] pass out on lo11: fc00::3 > fc00::3: icmp6: echo reply (id:46c2 seq:0) [bad icmp6 cksum 0! -> dcdd] (len 64, hlim 64)
01:15:18.357913 rule 4/(match) [uid 0, pid 65919] pass in on lo11: fc00::3 > fc00::3: icmp6: echo reply (id:46c2 seq:0) [icmp6 cksum ok] (len 64, hlim 64)

==== run-bpf-user ====
# out rule creates log entry with uid
grep 'regress\.6/.* pass out on lo11: \[uid 0, pid [0-9]*\] 169.254.0.4\.[0-9]* > 169.254.0.4\.9: .* udp [0-9]' pflog11.tcpdump
01:15:19.342143 rule 4.regress.6/(match) [uid 0, pid 65919] pass out on lo11: [uid 0, pid 96852] 169.254.0.4.45250 > 169.254.0.4.9: [bad udp cksum d76d! -> 258c] udp 4 (ttl 64, id 45855, len 32, bad ip cksum c! -> 73a9)
# in rule has no uid at log entry
grep 'regress\.6/.* pass in on lo11: 169.254.0.4\.[0-9]* > 169.254.0.4\.9: .* udp [0-9]' pflog11.tcpdump
01:15:19.342204 rule 4.regress.6/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.4.45250 > 169.254.0.4.9: [bad udp cksum 5422! -> 258c] udp 4 (ttl 64, id 45855, len 32, bad ip cksum 0! -> 73a9)
# icmp has no uid at log entry
grep 'regress\.6/.* pass out on lo11: 169.254.0.4 > 169.254.0\.4: icmp: echo request' pflog11.tcpdump
01:15:18.939921 rule 4.regress.6/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.4 > 169.254.0.4: icmp: echo request (id:6ebf seq:0) [icmp cksum ok] (ttl 255, id 20692, len 84, bad ip cksum 4201! -> 16d0)
# rule without user has no uid in log entry
grep 'regress\.3/.* pass out on lo11: 169.254.0.1\.[0-9]* > 169.254.0.1\.9: .* udp [0-9]' pflog11.tcpdump
01:15:17.005847 rule 4.regress.3/(match) [uid 0, pid 65919] pass out on lo11: 169.254.0.1.12897 > 169.254.0.1.9: [bad udp cksum 1fbd! -> a3f3] udp 4 (ttl 64, id 34443, len 32, bad ip cksum c! -> a043)

==== run-bpf-user6 ====
# out rule creates log entry with uid
grep 'regress\.14/.* pass out on lo11: \[uid 0, pid [0-9]*\] fc00::4\.[0-9]* > fc00::4\.9:.* udp [0-9]' pflog11.tcpdump
01:15:19.544487 rule 4.regress.14/(match) [uid 0, pid 65919] pass out on lo11: [uid 0, pid 21587] fc00::4.44064 > fc00::4.9: [invalid udp cksum 0] udp 4 [flowlabel 0x52dde] (len 12, hlim 64)
# in rule has no uid at log entry
grep 'regress\.14/.* pass in on lo11: fc00::4\.[0-9]* > fc00::4\.9:.* udp [0-9]' pflog11.tcpdump
01:15:19.544546 rule 4.regress.14/(match) [uid 0, pid 65919] pass in on lo11: fc00::4.44064 > fc00::4.9: [bad udp cksum f826! -> 8629] udp 4 [flowlabel 0x52dde] (len 12, hlim 64)
# icmp has no uid at log entry
grep 'regress\.14/.* pass out on lo11: fc00::4 > fc00::4: icmp6: echo request' pflog11.tcpdump
01:15:19.135819 rule 4.regress.14/(match) [uid 0, pid 65919] pass out on lo11: fc00::4 > fc00::4: icmp6: echo request (id:0196 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
# rule without user has no uid in log entry
grep 'regress\.11/.* pass out on lo11: fc00::1\.[0-9]* > fc00::1\.9:.* udp [0-9]' pflog11.tcpdump
01:15:17.203727 rule 4.regress.11/(match) [uid 0, pid 65919] pass out on lo11: fc00::1.37597 > fc00::1.9: [invalid udp cksum 0] udp 4 [flowlabel 0x6f499] (len 12, hlim 64)

==== run-bpf-matches ====
# XXX The log matches keyword seems to be totally broken.
# pf_log_matches() is never called.  Investigate later.
DISABLED

==== run-bpf-rdr ====
# loopback input logs redirected packet
grep 'regress\.2/.* pass in .*:.* 169.254.0.11 > 169.254.0.21: icmp: echo request' pflog11.tcpdump
01:15:21.282009 rule 4.regress.2/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.11 > 169.254.0.21: icmp: echo request (id:95b7 seq:0) [icmp cksum ok] (ttl 255, id 13909, len 84, bad ip cksum 0! -> 3137)
# loopback output redirects and logs original packet
grep 'regress\.18/.* pass out .*:.* 169.254.0.11 > 169.254.0.11: icmp: echo request' pflog11.tcpdump
01:15:21.281953 rule 4.regress.18/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src 169.254.0.11:38327, dst 169.254.0.21:8] 169.254.0.11 > 169.254.0.11: icmp: echo request (id:95b7 seq:0) [icmp cksum ok] (ttl 255, id 13909, len 84, bad ip cksum fb92! -> 3141)

==== run-bpf-rdr6 ====
# loopback input logs redirected packet
grep 'regress\.10/.* pass in .*:.* fc00::11 > fc00::21: icmp6: echo request' pflog11.tcpdump
01:15:21.479740 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: fc00::11 > fc00::21: icmp6: echo request (id:6430 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
# loopback output redirects and logs original packet
grep 'regress\.20/.* pass out .*:.* fc00::11 > fc00::11: icmp6: echo request' pflog11.tcpdump
01:15:21.479676 rule 4.regress.20/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src fc00::11:25648, dst fc00::21:128] fc00::11 > fc00::11: icmp6: echo request (id:6430 seq:0) [icmp6 cksum ok] (len 64, hlim 64)

==== run-bpf-nat ====
# loopback input logs redirected packet
grep 'regress\.2/.* pass in .*:.* 169.254.0.22 > 169.254.0.12: icmp: echo request' pflog11.tcpdump
01:15:22.062013 rule 4.regress.2/(match) [uid 0, pid 65919] pass in on lo11: 169.254.0.22 > 169.254.0.12: icmp: echo request (id:4fb4 seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 0! -> 6556)
# loopback output redirects and logs original packet
grep 'regress\.19/.* pass out .*:.* 169.254.0.12 > 169.254.0.12: icmp: echo request' pflog11.tcpdump
01:15:22.061961 rule 4.regress.19/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src 169.254.0.22:20404, dst 169.254.0.12:8] 169.254.0.12 > 169.254.0.12: icmp: echo request (id:cd5b seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 96bc! -> 6560)

==== run-bpf-nat6 ====
# loopback input logs redirected packet
grep 'regress\.10/.* pass in .*:.* fc00::22 > fc00::12: icmp6: echo request' pflog11.tcpdump
01:15:22.257922 rule 4.regress.10/(match) [uid 0, pid 65919] pass in on lo11: fc00::22 > fc00::12: icmp6: echo request (id:7bda seq:0) [icmp6 cksum ok] (len 64, hlim 64)
# loopback output redirects and logs original packet
grep 'regress\.21/.* pass out .*:.* fc00::12 > fc00::12: icmp6: echo request' pflog11.tcpdump
01:15:22.257864 rule 4.regress.21/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src fc00::22:31706, dst fc00::12:128] fc00::12 > fc00::12: icmp6: echo request (id:c657 seq:0) [icmp6 cksum ok] (len 64, hlim 64)

==== run-bpf-af ====
# pf in rule logs original IPv4 packet
grep 'regress\.22/.* pass in .*:.* 169.254.0.14 > 169.254.0.14: icmp: echo request' pflog11.tcpdump
01:15:22.840855 rule 4.regress.22/(match) [uid 0, pid 65919] pass in on lo11: [rewritten: src fc00::23:31897, dst fc00::24:128] 169.254.0.14 > 169.254.0.14: icmp: echo request (id:e75d seq:0) [icmp cksum ok] (ttl 255, id 32354, len 84, bad ip cksum 0! -> e92d)

==== run-bpf-af6 ====
# pf in rule logs original IPv6 packet
grep 'regress\.23/.* pass in .*:.* fc00::14 > fc00::14: icmp6: echo request' pflog11.tcpdump
01:15:23.037147 rule 4.regress.23/(match) [uid 0, pid 65919] pass in on lo11: [rewritten: src 169.254.0.23:33767, dst 169.254.0.24:8] fc00::14 > fc00::14: icmp6: echo request (id:ee87 seq:0) [icmp6 cksum ok] (len 64, hlim 64)

==== run-bpf-rewrite ====
# rdr-to address has been rewritten
grep '\[rewritten: src 169.254.0.11:[0-9]*, dst 169.254.0.21:[0-9]*\] 169.254.0.11 > 169.254.0.11' pflog11.tcpdump
01:15:21.281953 rule 4.regress.18/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src 169.254.0.11:38327, dst 169.254.0.21:8] 169.254.0.11 > 169.254.0.11: icmp: echo request (id:95b7 seq:0) [icmp cksum ok] (ttl 255, id 13909, len 84, bad ip cksum fb92! -> 3141)
# nat-to address has been rewritten
grep '\[rewritten: src 169.254.0.22:[0-9]*, dst 169.254.0.12:[0-9]*\] 169.254.0.12 > 169.254.0.12' pflog11.tcpdump
01:15:22.061961 rule 4.regress.19/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src 169.254.0.22:20404, dst 169.254.0.12:8] 169.254.0.12 > 169.254.0.12: icmp: echo request (id:cd5b seq:0) [icmp cksum ok] (ttl 255, id 564, len 84, bad ip cksum 96bc! -> 6560)
# af-to address has been rewritten
grep '\[rewritten: src fc00::23:[0-9]*, dst fc00::24:[0-9]*\] 169.254.0.14 > 169.254.0.14' pflog11.tcpdump
01:15:22.840855 rule 4.regress.22/(match) [uid 0, pid 65919] pass in on lo11: [rewritten: src fc00::23:31897, dst fc00::24:128] 169.254.0.14 > 169.254.0.14: icmp: echo request (id:e75d seq:0) [icmp cksum ok] (ttl 255, id 32354, len 84, bad ip cksum 0! -> e92d)

==== run-bpf-rewrite6 ====
# rdr-to address has been rewritten
grep '\[rewritten: src fc00::11:[0-9]*, dst fc00::21:[0-9]*\] fc00::11 > fc00::11' pflog11.tcpdump
01:15:21.479676 rule 4.regress.20/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src fc00::11:25648, dst fc00::21:128] fc00::11 > fc00::11: icmp6: echo request (id:6430 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
# nat-to address has been rewritten
grep '\[rewritten: src fc00::22:[0-9]*, dst fc00::12:[0-9]*\] fc00::12 > fc00::12' pflog11.tcpdump
01:15:22.257864 rule 4.regress.21/(match) [uid 0, pid 65919] pass out on lo11: [rewritten: src fc00::22:31706, dst fc00::12:128] fc00::12 > fc00::12: icmp6: echo request (id:c657 seq:0) [icmp6 cksum ok] (len 64, hlim 64)
# af-to address has been rewritten
grep '\[rewritten: src 169.254.0.23:[0-9]*, dst 169.254.0.24:[0-9]*\] fc00::14 > fc00::14' pflog11.tcpdump
01:15:23.037147 rule 4.regress.23/(match) [uid 0, pid 65919] pass in on lo11: [rewritten: src 169.254.0.23:33767, dst 169.254.0.24:8] fc00::14 > fc00::14: icmp6: echo request (id:ee87 seq:0) [icmp6 cksum ok] (len 64, hlim 64)

==== unconfig ====
# Destroy interfaces.
/sbin/ifconfig lo11 rdomain 11
/sbin/ifconfig lo11 inet 169.254.0.1 delete
/sbin/ifconfig lo11 inet6 fc00::1 delete
/sbin/ifconfig lo11 inet 169.254.0.2 delete
/sbin/ifconfig lo11 inet6 fc00::2 delete
/sbin/ifconfig lo11 inet 169.254.0.3 delete
/sbin/ifconfig lo11 inet6 fc00::3 delete
/sbin/ifconfig lo11 inet 169.254.0.4 delete
/sbin/ifconfig lo11 inet6 fc00::4 delete
/sbin/ifconfig lo11 inet 169.254.0.5 delete
/sbin/ifconfig lo11 inet6 fc00::5 delete
/sbin/ifconfig lo11 inet 169.254.0.6 delete
/sbin/ifconfig lo11 inet6 fc00::6 delete
/sbin/ifconfig lo11 inet 169.254.0.11 delete
/sbin/ifconfig lo11 inet6 fc00::11 delete
/sbin/ifconfig lo11 inet 169.254.0.12 delete
/sbin/ifconfig lo11 inet6 fc00::12 delete
/sbin/ifconfig lo11 inet 169.254.0.14 delete
/sbin/ifconfig lo11 inet6 fc00::14 delete
/sbin/ifconfig lo11 inet 169.254.0.21 delete
/sbin/ifconfig lo11 inet6 fc00::21 delete
/sbin/ifconfig lo11 inet 169.254.0.22 delete
/sbin/ifconfig lo11 inet6 fc00::22 delete
/sbin/ifconfig lo11 inet 169.254.0.23 delete
/sbin/ifconfig lo11 inet6 fc00::23 delete
/sbin/ifconfig lo11 inet 169.254.0.24 delete
/sbin/ifconfig lo11 inet6 fc00::24 delete
/sbin/ifconfig lo11 inet 127.0.0.1 delete
/sbin/ifconfig lo11 inet6 ::1 delete
/sbin/ifconfig pflog11 destroy
/sbin/ifconfig pflog12 destroy
/sbin/ifconfig pflog13 destroy
/sbin/ifconfig lo11 destroy
rm -f stamp-ifconfig

PASS	sys/net/pflog	Duration 0m21.22s