Koichiro Iwao 9753cbaf5a list: exclude tunnel endpoint (src/dst) addresses ...

from IP address listing of jails with gif/gre interfaces

Reported at:	#1175

For example:

gif0: flags=1008051<UP,POINTOPOINT,RUNNING,MULTICAST,LOWER_UP> metric 0 mtu 1460
        options=80000<LINKSTATE>
        tunnel inet6 2001:db8::cafe:cafe --> 3fff::feed:feed
        inet 192.168.1.1 --> 10.10.10.10 netmask 0xffffffff
        groups: gif
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>

gif1: flags=1008011<UP,POINTOPOINT,MULTICAST,LOWER_UP> metric 0 mtu 1280
        options=80000<LINKSTATE>
        tunnel inet 192.0.2.10 --> 198.51.100.20
        inet 10.0.0.1 --> 10.0.0.2 netmask 0xffffffff
        groups: gif
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>

2025-07-10 15:05:09 +09:00

..

bastille

list: exclude tunnel endpoint (src/dst) addresses

2025-07-10 15:05:09 +09:00