[  554.007442][ T9155] br1: port 1(veth1) entered blocking state
[  554.007592][ T9155] br1: port 1(veth1) entered disabled state
[  554.007731][ T9155] veth1: entered allmulticast mode
[  554.008596][ T9155] veth1: entered promiscuous mode
[  554.024095][ T5211] br1: port 1(veth1) entered blocking state
[  554.024239][ T5211] br1: port 1(veth1) entered forwarding state
[  567.718121][ T9298] br1: port 1(veth1) entered disabled state
[  567.736217][ T9299] veth1: left allmulticast mode
[  567.736336][ T9299] veth1: left promiscuous mode
[  567.736490][ T9299] br1: port 1(veth1) entered disabled state