[  743.168931][T21905] br1: port 1(veth1) entered blocking state
[  743.169321][T21905] br1: port 1(veth1) entered disabled state
[  743.169702][T21905] veth1: entered allmulticast mode
[  743.171923][T21905] veth1: entered promiscuous mode
[  743.202983][T17505] br1: port 1(veth1) entered blocking state
[  743.203309][T17505] br1: port 1(veth1) entered forwarding state
[  754.295241][T22008] br1: port 1(veth1) entered disabled state
[  754.326149][T22009] veth1: left allmulticast mode
[  754.326431][T22009] veth1: left promiscuous mode
[  754.326768][T22009] br1: port 1(veth1) entered disabled state