[ 1503.878416] br0: port 1(vx10) entered blocking state
[ 1503.878471] br0: port 1(vx10) entered disabled state
[ 1503.878513] vx10: entered allmulticast mode
[ 1503.878590] vx10: entered promiscuous mode
[ 1504.099384] vx10: left allmulticast mode
[ 1504.099436] vx10: left promiscuous mode
[ 1504.099480] br0: port 1(vx10) entered disabled state