[ 1421.563482] br0: port 1(vx10) entered blocking state
[ 1421.563572] br0: port 1(vx10) entered disabled state
[ 1421.563650] vx10: entered allmulticast mode
[ 1421.563734] vx10: entered promiscuous mode
[ 1421.749289] vx10: left allmulticast mode
[ 1421.749398] vx10: left promiscuous mode
[ 1421.749465] br0: port 1(vx10) entered disabled state