[  749.986075] br0: port 1(veth1) entered blocking state
[  749.986215] br0: port 1(veth1) entered disabled state
[  749.986344] veth1: entered allmulticast mode
[  749.986462] veth1: entered promiscuous mode
[  750.008525] br0: port 1(veth1) entered blocking state
[  750.008646] br0: port 1(veth1) entered forwarding state
[  755.199084] br0: port 1(veth1) entered disabled state
[  755.210776] veth1: left allmulticast mode
[  755.210840] veth1: left promiscuous mode
[  755.210905] br0: port 1(veth1) entered disabled state