[  757.248045] br0: port 1(vx10) entered blocking state
[  757.248091] br0: port 1(vx10) entered disabled state
[  757.248123] vx10: entered allmulticast mode
[  757.248168] vx10: entered promiscuous mode
[  757.310677] vx10: left allmulticast mode
[  757.310740] vx10: left promiscuous mode
[  757.310804] br0: port 1(vx10) entered disabled state