[  255.849181] br1: port 1(veth1) entered blocking state
[  255.849267] br1: port 1(veth1) entered disabled state
[  255.849333] veth1: entered allmulticast mode
[  255.849449] veth1: entered promiscuous mode
[  255.869208] br1: port 2(veth2) entered blocking state
[  255.869277] br1: port 2(veth2) entered disabled state
[  255.869336] veth2: entered allmulticast mode
[  255.869443] veth2: entered promiscuous mode
[  255.887964] br1: port 2(veth2) entered blocking state
[  255.888030] br1: port 2(veth2) entered forwarding state
[  255.888084] br1: port 1(veth1) entered blocking state
[  255.888138] br1: port 1(veth1) entered forwarding state
[  263.526473] br1: port 2(veth2) entered disabled state
[  263.526594] br1: port 1(veth1) entered disabled state
[  263.549856] veth2: left allmulticast mode
[  263.549944] veth2: left promiscuous mode
[  263.549998] br1: port 2(veth2) entered disabled state
[  263.572357] veth1: left allmulticast mode
[  263.572464] veth1: left promiscuous mode
[  263.572523] br1: port 1(veth1) entered disabled state