[ 1421.658345] br0: port 1(vx10) entered blocking state
[ 1421.658400] br0: port 1(vx10) entered disabled state
[ 1421.658443] vx10: entered allmulticast mode
[ 1421.658501] vx10: entered promiscuous mode
[ 1421.803795] vx10: left allmulticast mode
[ 1421.803882] vx10: left promiscuous mode
[ 1421.803940] br0: port 1(vx10) entered disabled state