[ 1501.912217] br0: port 1(vx10) entered blocking state
[ 1501.912304] br0: port 1(vx10) entered disabled state
[ 1501.912369] vx10: entered allmulticast mode
[ 1501.912463] vx10: entered promiscuous mode
[ 1502.048945] vx10: left allmulticast mode
[ 1502.049027] vx10: left promiscuous mode
[ 1502.049083] br0: port 1(vx10) entered disabled state