[ 1407.123713] br0: port 1(vx10) entered blocking state
[ 1407.123783] br0: port 1(vx10) entered disabled state
[ 1407.123835] vx10: entered allmulticast mode
[ 1407.123906] vx10: entered promiscuous mode
[ 1407.273509] vx10: left allmulticast mode
[ 1407.273575] vx10: left promiscuous mode
[ 1407.273622] br0: port 1(vx10) entered disabled state