[ 2021.289447][ T9247] br0: port 1(vx10) entered blocking state
[ 2021.289785][ T9247] br0: port 1(vx10) entered disabled state
[ 2021.290147][ T9247] vx10: entered allmulticast mode
[ 2021.291183][ T9247] vx10: entered promiscuous mode
[ 2021.755592][ T9274] vx10: left allmulticast mode
[ 2021.755840][ T9274] vx10: left promiscuous mode
[ 2021.756146][ T9274] br0: port 1(vx10) entered disabled state