[ 1552.313687] br0: port 1(vx10) entered blocking state
[ 1552.313748] br0: port 1(vx10) entered disabled state
[ 1552.313793] vx10: entered allmulticast mode
[ 1552.313854] vx10: entered promiscuous mode
[ 1552.508369] vx10: left allmulticast mode
[ 1552.508420] vx10: left promiscuous mode
[ 1552.508458] br0: port 1(vx10) entered disabled state