[  477.929968][ T3360] br0: port 1(veth1) entered blocking state
[  477.930381][ T3360] br0: port 1(veth1) entered disabled state
[  477.930821][ T3360] veth1: entered allmulticast mode
[  477.934116][ T3360] veth1: entered promiscuous mode
[  478.090272][ T3361] br0: port 2(veth2) entered blocking state
[  478.090631][ T3361] br0: port 2(veth2) entered disabled state
[  478.091025][ T3361] veth2: entered allmulticast mode
[  478.094267][ T3361] veth2: entered promiscuous mode
[  478.441635][   T52] br0: port 1(veth1) entered blocking state
[  478.441932][   T52] br0: port 1(veth1) entered forwarding state
[  478.592933][   T52] br0: port 2(veth2) entered blocking state
[  478.593344][   T52] br0: port 2(veth2) entered forwarding state
[  711.608619][ T4569] br0: port 2(veth2) entered disabled state
[  711.760833][ T4571] br0: port 1(veth1) entered disabled state
[  711.933506][ T4573] veth2: left allmulticast mode
[  711.933762][ T4573] veth2: left promiscuous mode
[  711.934091][ T4573] br0: port 2(veth2) entered disabled state
[  711.935482][ T4573] veth1: left allmulticast mode
[  711.935661][ T4573] veth1: left promiscuous mode
[  711.936198][ T4573] br0: port 1(veth1) entered disabled state