[  727.909087][ T7966] br1: port 1(veth1) entered blocking state
[  727.909810][ T7966] br1: port 1(veth1) entered disabled state
[  727.910063][ T7966] veth1: entered allmulticast mode
[  727.911661][ T7966] veth1: entered promiscuous mode
[  727.941918][   T72] br1: port 1(veth1) entered blocking state
[  727.942157][   T72] br1: port 1(veth1) entered forwarding state
[  727.967120][ T7968] br1: port 2(veth2) entered blocking state
[  727.968622][ T7968] br1: port 2(veth2) entered disabled state
[  727.968881][ T7968] veth2: entered allmulticast mode
[  727.970440][ T7968] veth2: entered promiscuous mode
[  727.996944][   T72] br1: port 2(veth2) entered blocking state
[  727.997179][   T72] br1: port 2(veth2) entered forwarding state
[  742.502587][ T8326] br1: port 2(veth2) entered disabled state
[  742.521488][ T8327] veth2: left allmulticast mode
[  742.521663][ T8327] veth2: left promiscuous mode
[  742.521909][ T8327] br1: port 2(veth2) entered disabled state
[  742.549288][ T8328] br1: port 1(veth1) entered disabled state
[  742.573985][ T8329] veth1: left allmulticast mode
[  742.574154][ T8329] veth1: left promiscuous mode
[  742.574404][ T8329] br1: port 1(veth1) entered disabled state