[ 2179.811666][T27799] br0: port 1(dummy0) entered blocking state
[ 2179.811868][T27799] br0: port 1(dummy0) entered disabled state
[ 2179.812027][T27799] dummy0: entered allmulticast mode
[ 2179.812916][T27799] dummy0: entered promiscuous mode
[ 2179.836452][T27800] br0: port 1(dummy0) entered blocking state
[ 2179.836631][T27800] br0: port 1(dummy0) entered forwarding state
[ 2181.805409][T17114] dummy0: left allmulticast mode
[ 2181.805593][T17114] dummy0: left promiscuous mode
[ 2181.805831][T17114] br0: port 1(dummy0) entered disabled state