[ 1507.853261] br0: port 1(vx10) entered blocking state
[ 1507.853324] br0: port 1(vx10) entered disabled state
[ 1507.853387] vx10: entered allmulticast mode
[ 1507.853463] vx10: entered promiscuous mode
[ 1507.947712] vx10: left allmulticast mode
[ 1507.947780] vx10: left promiscuous mode
[ 1507.947865] br0: port 1(vx10) entered disabled state