[ 1503.917758] br0: port 1(vx10) entered blocking state
[ 1503.917822] br0: port 1(vx10) entered disabled state
[ 1503.917880] vx10: entered allmulticast mode
[ 1503.917952] vx10: entered promiscuous mode
[ 1504.056870] vx10: left allmulticast mode
[ 1504.056971] vx10: left promiscuous mode
[ 1504.057029] br0: port 1(vx10) entered disabled state