[  956.638582][T19930] br1: port 1(veth1) entered blocking state
[  956.639640][T19930] br1: port 1(veth1) entered disabled state
[  956.640006][T19930] veth1: entered allmulticast mode
[  956.643804][T19930] veth1: entered promiscuous mode
[  956.673034][   T38] br1: port 1(veth1) entered blocking state
[  956.673249][   T38] br1: port 1(veth1) entered forwarding state
[  968.095919][T20029] br1: port 1(veth1) entered disabled state
[  968.122504][T20030] veth1: left allmulticast mode
[  968.122686][T20030] veth1: left promiscuous mode
[  968.122932][T20030] br1: port 1(veth1) entered disabled state