[ 1420.754623] br0: port 1(vx10) entered blocking state
[ 1420.754690] br0: port 1(vx10) entered disabled state
[ 1420.754745] vx10: entered allmulticast mode
[ 1420.754826] vx10: entered promiscuous mode
[ 1420.922291] vx10: left allmulticast mode
[ 1420.922349] vx10: left promiscuous mode
[ 1420.922402] br0: port 1(vx10) entered disabled state