[    1.970015] 8021q: 802.1Q VLAN Support v1.8
[    2.296559] br1: port 1(veth1) entered blocking state
[    2.296655] br1: port 1(veth1) entered disabled state
[    2.296740] veth1: entered allmulticast mode
[    2.296856] veth1: entered promiscuous mode
[    2.305730] br1: port 1(veth1) entered blocking state
[    2.305815] br1: port 1(veth1) entered forwarding state
[   27.673118] br1: port 1(veth1) entered disabled state
[   27.681152] veth1: left allmulticast mode
[   27.681201] veth1: left promiscuous mode
[   27.681272] br1: port 1(veth1) entered disabled state