[  255.705910] br1: port 1(veth1) entered blocking state
[  255.705993] br1: port 1(veth1) entered disabled state
[  255.706057] veth1: entered allmulticast mode
[  255.706161] veth1: entered promiscuous mode
[  255.716134] br1: port 1(veth1) entered blocking state
[  255.716220] br1: port 1(veth1) entered forwarding state
[  269.064437] br1: port 1(veth1) entered disabled state
[  269.075329] veth1: left allmulticast mode
[  269.075425] veth1: left promiscuous mode
[  269.075489] br1: port 1(veth1) entered disabled state