[ 1504.619746] br0: port 1(vx10) entered blocking state
[ 1504.619822] br0: port 1(vx10) entered disabled state
[ 1504.619885] vx10: entered allmulticast mode
[ 1504.619971] vx10: entered promiscuous mode
[ 1504.794868] vx10: left allmulticast mode
[ 1504.794925] vx10: left promiscuous mode
[ 1504.794972] br0: port 1(vx10) entered disabled state