[ 1221.250693] br0: port 1(vx10) entered blocking state
[ 1221.250746] br0: port 1(vx10) entered disabled state
[ 1221.250787] vx10: entered allmulticast mode
[ 1221.250845] vx10: entered promiscuous mode
[ 1221.421803] vx10: left allmulticast mode
[ 1221.421844] vx10: left promiscuous mode
[ 1221.421876] br0: port 1(vx10) entered disabled state