[ 5489.468865][  T451] br0: port 1(vx10) entered blocking state
[ 5489.469171][  T451] br0: port 1(vx10) entered disabled state
[ 5489.469394][  T451] vx10: entered allmulticast mode
[ 5489.470518][  T451] vx10: entered promiscuous mode
[ 5491.508969][  T478] vx10: left allmulticast mode
[ 5491.509225][  T478] vx10: left promiscuous mode
[ 5491.509507][  T478] br0: port 1(vx10) entered disabled state