pflog0 showing up in my vnet jails

[R. Tyler Croy]

I noticed this evening that pflog0 is propagated into my vnet-based jails
(12.2-RELEASE) and I'm somewhat surprised to see it there.

My host's /etc/rc.conf simply has `pflog_enable="YES"`, so nothing too
esoteric. My /etc/jail.conf doesn't do anything with pflog0 for the jails, so
the fact that it shows up _feels_ like a bug, from within a jail:

    # ifconfig
    lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
            options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
            inet6 ::1 prefixlen 128
            inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
            inet 127.0.0.1 netmask 0xff000000
            groups: lo
            nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
    pflog0: flags=0<> metric 0 mtu 33160
            groups: pflog
    epair2b: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
            options=8<VLAN_MTU>
            ether 02:c4:52:c8:47:0b
            inet 10.0.1.4 netmask 0xffffff00 broadcast 10.0.1.255
            groups: epair
            media: Ethernet 10Gbase-T (10Gbase-T <full-duplex>)
            status: active
            nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
    # 

Fortunately, when I tcpdump that device from within the jail, it has none of
the host pflog0's entries being reported.


Regardless, should I file this as a bug?

Cheers
--
GitHub:  https://github.com/rtyler

GPG Key ID: 0F2298A980EE31ACCA0A7825E5C92681BEF6CEA2
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