[  637.665595][T19902] 8021q: 802.1Q VLAN Support v1.8
[  638.393293][T19941] br1: port 1(veth1) entered blocking state
[  638.393511][T19941] br1: port 1(veth1) entered disabled state
[  638.393702][T19941] veth1: entered allmulticast mode
[  638.395156][T19941] veth1: entered promiscuous mode
[  638.424822][T14458] br1: port 1(veth1) entered blocking state
[  638.425029][T14458] br1: port 1(veth1) entered forwarding state
[  665.343984][T20120] br1: port 1(veth1) entered disabled state
[  665.366384][T20121] veth1: left allmulticast mode
[  665.366558][T20121] veth1: left promiscuous mode
[  665.366795][T20121] br1: port 1(veth1) entered disabled state