[  609.775400][ T7812] br1: port 1(veth1) entered blocking state
[  609.775730][ T7812] br1: port 1(veth1) entered disabled state
[  609.776079][ T7812] veth1: entered allmulticast mode
[  609.778862][ T7812] veth1: entered promiscuous mode
[  609.811772][   T64] br1: port 1(veth1) entered blocking state
[  609.812111][   T64] br1: port 1(veth1) entered forwarding state
[  621.510470][ T7915] br1: port 1(veth1) entered disabled state
[  621.546431][ T7916] veth1: left allmulticast mode
[  621.546689][ T7916] veth1: left promiscuous mode
[  621.547705][ T7916] br1: port 1(veth1) entered disabled state