[ 1206.159643] br0: port 1(vx10) entered blocking state
[ 1206.159713] br0: port 1(vx10) entered disabled state
[ 1206.159766] vx10: entered allmulticast mode
[ 1206.159839] vx10: entered promiscuous mode
[ 1206.299276] vx10: left allmulticast mode
[ 1206.299318] vx10: left promiscuous mode
[ 1206.299357] br0: port 1(vx10) entered disabled state