[ 1504.170920] br0: port 1(vx10) entered blocking state
[ 1504.170978] br0: port 1(vx10) entered disabled state
[ 1504.171014] vx10: entered allmulticast mode
[ 1504.171052] vx10: entered promiscuous mode
[ 1504.236680] vx10: left allmulticast mode
[ 1504.236727] vx10: left promiscuous mode
[ 1504.236754] br0: port 1(vx10) entered disabled state