[ 1501.252104] br0: port 1(vx10) entered blocking state
[ 1501.252173] br0: port 1(vx10) entered disabled state
[ 1501.252237] vx10: entered allmulticast mode
[ 1501.252319] vx10: entered promiscuous mode
[ 1501.414590] vx10: left allmulticast mode
[ 1501.414648] vx10: left promiscuous mode
[ 1501.414697] br0: port 1(vx10) entered disabled state