[  749.898214] br0: port 1(veth1) entered blocking state
[  749.898266] br0: port 1(veth1) entered disabled state
[  749.898304] veth1: entered allmulticast mode
[  749.898369] veth1: entered promiscuous mode
[  749.901206] br0: port 2(veth3) entered blocking state
[  749.901282] br0: port 2(veth3) entered disabled state
[  749.901353] veth3: entered allmulticast mode
[  749.901452] veth3: entered promiscuous mode
[  749.910136] br0: port 1(veth1) entered blocking state
[  749.910180] br0: port 1(veth1) entered forwarding state
[  749.915641] br0: port 2(veth3) entered blocking state
[  749.915711] br0: port 2(veth3) entered forwarding state
[  754.973985] br0: port 2(veth3) entered disabled state
[  754.980094] br0: port 1(veth1) entered disabled state
[  754.985889] veth3: left allmulticast mode
[  754.985919] veth3: left promiscuous mode
[  754.985949] br0: port 2(veth3) entered disabled state
[  754.986060] veth1: left allmulticast mode
[  754.986082] veth1: left promiscuous mode
[  754.986107] br0: port 1(veth1) entered disabled state