[  560.783090][ T3561] br1: port 1(veth1) entered blocking state
[  560.783466][ T3561] br1: port 1(veth1) entered disabled state
[  560.783650][ T3561] veth1: entered allmulticast mode
[  560.785910][ T3561] veth1: entered promiscuous mode
[  560.814257][   T72] br1: port 1(veth1) entered blocking state
[  560.814434][   T72] br1: port 1(veth1) entered forwarding state
[  587.661349][ T3740] br1: port 1(veth1) entered disabled state
[  587.679889][ T3741] veth1: left allmulticast mode
[  587.680060][ T3741] veth1: left promiscuous mode
[  587.681531][ T3741] br1: port 1(veth1) entered disabled state