[  749.025947] br0: port 1(veth1) entered blocking state
[  749.026056] br0: port 1(veth1) entered disabled state
[  749.026130] veth1: entered allmulticast mode
[  749.026234] veth1: entered promiscuous mode
[  749.035403] br0: port 2(veth3) entered blocking state
[  749.035472] br0: port 2(veth3) entered disabled state
[  749.035536] veth3: entered allmulticast mode
[  749.035619] veth3: entered promiscuous mode
[  749.062679] br0: port 1(veth1) entered blocking state
[  749.062769] br0: port 1(veth1) entered forwarding state
[  749.079699] br0: port 2(veth3) entered blocking state
[  749.079786] br0: port 2(veth3) entered forwarding state
[  754.226353] br0: port 2(veth3) entered disabled state
[  754.248386] br0: port 1(veth1) entered disabled state
[  754.269127] veth3: left allmulticast mode
[  754.269227] veth3: left promiscuous mode
[  754.269295] br0: port 2(veth3) entered disabled state
[  754.269472] veth1: left allmulticast mode
[  754.269563] veth1: left promiscuous mode
[  754.269639] br0: port 1(veth1) entered disabled state