[  255.931665] br1: port 1(veth1) entered blocking state
[  255.931805] br1: port 1(veth1) entered disabled state
[  255.931901] veth1: entered allmulticast mode
[  255.932034] veth1: entered promiscuous mode
[  255.942221] br1: port 1(veth1) entered blocking state
[  255.942333] br1: port 1(veth1) entered forwarding state
[  255.952932] br1: port 2(veth2) entered blocking state
[  255.953052] br1: port 2(veth2) entered disabled state
[  255.953131] veth2: entered allmulticast mode
[  255.953260] veth2: entered promiscuous mode
[  255.964277] br1: port 2(veth2) entered blocking state
[  255.964361] br1: port 2(veth2) entered forwarding state
[  272.551389] br1: port 2(veth2) entered disabled state
[  272.560840] veth2: left allmulticast mode
[  272.560888] veth2: left promiscuous mode
[  272.560923] br1: port 2(veth2) entered disabled state
[  272.570561] br1: port 1(veth1) entered disabled state
[  272.580482] veth1: left allmulticast mode
[  272.580534] veth1: left promiscuous mode
[  272.580580] br1: port 1(veth1) entered disabled state