[ 5523.596087][  T520] br0: port 1(vx10) entered blocking state
[ 5523.596428][  T520] br0: port 1(vx10) entered disabled state
[ 5523.596675][  T520] vx10: entered allmulticast mode
[ 5523.597825][  T520] vx10: entered promiscuous mode
[ 5525.622331][  T547] vx10: left allmulticast mode
[ 5525.622642][  T547] vx10: left promiscuous mode
[ 5525.622926][  T547] br0: port 1(vx10) entered disabled state