[  748.610232][T19850] br1: port 1(veth1) entered blocking state
[  748.610446][T19850] br1: port 1(veth1) entered disabled state
[  748.610634][T19850] veth1: entered allmulticast mode
[  748.612363][T19850] veth1: entered promiscuous mode
[  748.641214][   T36] br1: port 1(veth1) entered blocking state
[  748.641395][   T36] br1: port 1(veth1) entered forwarding state
[  763.045455][T19993] br1: port 1(veth1) entered disabled state
[  763.074678][T19994] veth1: left allmulticast mode
[  763.075435][T19994] veth1: left promiscuous mode
[  763.075661][T19994] br1: port 1(veth1) entered disabled state