[ 1503.063488] br0: port 1(vx10) entered blocking state
[ 1503.063605] br0: port 1(vx10) entered disabled state
[ 1503.063682] vx10: entered allmulticast mode
[ 1503.063797] vx10: entered promiscuous mode
[ 1503.212809] vx10: left allmulticast mode
[ 1503.212862] vx10: left promiscuous mode
[ 1503.212909] br0: port 1(vx10) entered disabled state