[ 1508.437873] br0: port 1(vx10) entered blocking state
[ 1508.437917] br0: port 1(vx10) entered disabled state
[ 1508.437952] vx10: entered allmulticast mode
[ 1508.437993] vx10: entered promiscuous mode
[ 1508.499323] vx10: left allmulticast mode
[ 1508.499387] vx10: left promiscuous mode
[ 1508.499451] br0: port 1(vx10) entered disabled state