[  554.369155][T22295] br1: port 1(veth1) entered blocking state
[  554.369371][T22295] br1: port 1(veth1) entered disabled state
[  554.369558][T22295] veth1: entered allmulticast mode
[  554.371022][T22295] veth1: entered promiscuous mode
[  554.394413][ T4537] br1: port 1(veth1) entered blocking state
[  554.394640][ T4537] br1: port 1(veth1) entered forwarding state
[  554.428215][T22297] br1: port 2(veth2) entered blocking state
[  554.428443][T22297] br1: port 2(veth2) entered disabled state
[  554.428681][T22297] veth2: entered allmulticast mode
[  554.430823][T22297] veth2: entered promiscuous mode
[  554.459384][ T4537] br1: port 2(veth2) entered blocking state
[  554.459601][ T4537] br1: port 2(veth2) entered forwarding state
[  587.838217][T22540] br1: port 1(veth1) entered disabled state
[  587.870899][T22541] br1: port 2(veth2) entered disabled state
[  587.892710][T22542] veth2: left allmulticast mode
[  587.892908][T22542] veth2: left promiscuous mode
[  587.893669][T22542] br1: port 2(veth2) entered disabled state
[  587.902418][T22542] veth1: left allmulticast mode
[  587.902574][T22542] veth1: left promiscuous mode
[  587.902784][T22542] br1: port 1(veth1) entered disabled state