[ 3704.393796][  T720] br0: port 1(vx10) entered blocking state
[ 3704.394164][  T720] br0: port 1(vx10) entered disabled state
[ 3704.394524][  T720] vx10: entered allmulticast mode
[ 3704.396539][  T720] vx10: entered promiscuous mode
[ 3706.066084][  T747] vx10: left allmulticast mode
[ 3706.066423][  T747] vx10: left promiscuous mode
[ 3706.066875][  T747] br0: port 1(vx10) entered disabled state