[ 1501.251305] br0: port 1(vx10) entered blocking state
[ 1501.251370] br0: port 1(vx10) entered disabled state
[ 1501.251425] vx10: entered allmulticast mode
[ 1501.251499] vx10: entered promiscuous mode
[ 1501.401500] vx10: left allmulticast mode
[ 1501.401550] vx10: left promiscuous mode
[ 1501.401595] br0: port 1(vx10) entered disabled state