Re: Bug in MAC filter on IGB/if_vlan?

From: Kevin Bowling <kevin.bowling_at_kev009.com>
Date: Tue, 09 Nov 2021 14:39:12 UTC 
On Sat, Nov 6, 2021 at 5:03 PM Rozhuk Ivan <rozhuk.im@gmail.com> wrote:

> Hi!
>
> I have in rc.conf:
>
> =====================================================================================
> vlans_igb0="vlan77 vlan86 vlan87"
> create_args_vlan87="vlan 87"
> create_args_vlan86="vlan 86"
> create_args_vlan77="vlan 77"
> ifconfig_vlan87="inet 185.44.68.92 netmask 255.255.252.0 mtu 1500 down up"
> ifconfig_vlan87_alias0="link 00:aa:fa:dd:44:55"
> ifconfig_vlan86="DHCP mtu 1500"
> ifconfig_vlan86_alias0="link 00:ff:fa:dd:44:55"
> ifconfig_vlan77="inet 192.168.0.254 netmask 255.255.255.0"
> ifconfig_vlan77_alias0="link 00:0f:43:48:67:fe"
> ifconfig_vlan77_ipv6="inet6 2001:470:2345:555::1/64 prefixlen 64
> auto_linklocal"
> ifconfig_igb0="-lro -tso -vlanhwtso mtu 9000 down up"
>
> =====================================================================================
>
> There is 4 different MAC addresses.
> System is unavailable after boot until: ifconfig igb0 promisc down up
>
> FreeBSD 13 build from fresh sources.
>
>
> Is this a bug or this is normal?


Which chip?  Please post uname -a or git rev.

Why do you have “down up” in the stateful config, please remove “down” and
the MTU change and report back findings

>