[  835.251817][T20992] br1: port 1(veth1) entered blocking state
[  835.252091][T20992] br1: port 1(veth1) entered disabled state
[  835.252353][T20992] veth1: entered allmulticast mode
[  835.254232][T20992] veth1: entered promiscuous mode
[  835.292215][   T38] br1: port 1(veth1) entered blocking state
[  835.292631][   T38] br1: port 1(veth1) entered forwarding state
[  849.977401][T21135] br1: port 1(veth1) entered disabled state
[  850.018312][T21136] veth1: left allmulticast mode
[  850.018615][T21136] veth1: left promiscuous mode
[  850.019058][T21136] br1: port 1(veth1) entered disabled state