[  721.878818][T20090] br1: port 1(veth1) entered blocking state
[  721.879713][T20090] br1: port 1(veth1) entered disabled state
[  721.880047][T20090] veth1: entered allmulticast mode
[  721.882768][T20090] veth1: entered promiscuous mode
[  721.913675][T18765] br1: port 1(veth1) entered blocking state
[  721.913888][T18765] br1: port 1(veth1) entered forwarding state
[  733.086692][T20193] br1: port 1(veth1) entered disabled state
[  733.109709][T20194] veth1: left allmulticast mode
[  733.109921][T20194] veth1: left promiscuous mode
[  733.110215][T20194] br1: port 1(veth1) entered disabled state