[    2.390624] 8021q: 802.1Q VLAN Support v1.8
[    2.493681] br1: port 1(veth1) entered blocking state
[    2.493730] br1: port 1(veth1) entered disabled state
[    2.493763] veth1: entered allmulticast mode
[    2.493824] veth1: entered promiscuous mode
[    2.497606] br1: port 1(veth1) entered blocking state
[    2.497678] br1: port 1(veth1) entered forwarding state
[   15.393273] br1: port 1(veth1) entered disabled state
[   15.397075] veth1: left allmulticast mode
[   15.397104] veth1: left promiscuous mode
[   15.397128] br1: port 1(veth1) entered disabled state