[ 1504.055590] br0: port 1(vx10) entered blocking state
[ 1504.055674] br0: port 1(vx10) entered disabled state
[ 1504.055749] vx10: entered allmulticast mode
[ 1504.055837] vx10: entered promiscuous mode
[ 1504.218851] vx10: left allmulticast mode
[ 1504.218910] vx10: left promiscuous mode
[ 1504.218966] br0: port 1(vx10) entered disabled state