[ 1421.368936] br0: port 1(vx10) entered blocking state
[ 1421.368999] br0: port 1(vx10) entered disabled state
[ 1421.369045] vx10: entered allmulticast mode
[ 1421.369122] vx10: entered promiscuous mode
[ 1421.511762] vx10: left allmulticast mode
[ 1421.511861] vx10: left promiscuous mode
[ 1421.511931] br0: port 1(vx10) entered disabled state