[  963.497997][T21409] br1: port 1(veth1) entered blocking state
[  963.498355][T21409] br1: port 1(veth1) entered disabled state
[  963.498697][T21409] veth1: entered allmulticast mode
[  963.501429][T21409] veth1: entered promiscuous mode
[  963.561207][   T37] br1: port 1(veth1) entered blocking state
[  963.561576][   T37] br1: port 1(veth1) entered forwarding state
[  979.237747][T21552] br1: port 1(veth1) entered disabled state
[  979.283218][T21553] veth1: left allmulticast mode
[  979.284186][T21553] veth1: left promiscuous mode
[  979.284705][T21553] br1: port 1(veth1) entered disabled state