[  571.616241][ T3420] br1: port 1(veth1) entered blocking state
[  571.616575][ T3420] br1: port 1(veth1) entered disabled state
[  571.616868][ T3420] veth1: entered allmulticast mode
[  571.621210][ T3420] veth1: entered promiscuous mode
[  571.656252][   T36] br1: port 1(veth1) entered blocking state
[  571.656539][   T36] br1: port 1(veth1) entered forwarding state
[  599.243528][ T3599] br1: port 1(veth1) entered disabled state
[  599.288492][ T3600] veth1: left allmulticast mode
[  599.288746][ T3600] veth1: left promiscuous mode
[  599.289123][ T3600] br1: port 1(veth1) entered disabled state