[ 1503.703737] br0: port 1(vx10) entered blocking state
[ 1503.703784] br0: port 1(vx10) entered disabled state
[ 1503.703818] vx10: entered allmulticast mode
[ 1503.703866] vx10: entered promiscuous mode
[ 1503.770540] vx10: left allmulticast mode
[ 1503.770602] vx10: left promiscuous mode
[ 1503.770667] br0: port 1(vx10) entered disabled state