[ 1501.730365] br0: port 1(vx10) entered blocking state
[ 1501.730426] br0: port 1(vx10) entered disabled state
[ 1501.730472] vx10: entered allmulticast mode
[ 1501.730537] vx10: entered promiscuous mode
[ 1501.883737] vx10: left allmulticast mode
[ 1501.883819] vx10: left promiscuous mode
[ 1501.883868] br0: port 1(vx10) entered disabled state