[ 2184.987703][T29160] br0: port 1(dummy0) entered blocking state
[ 2184.987899][T29160] br0: port 1(dummy0) entered disabled state
[ 2184.988564][T29160] dummy0: entered allmulticast mode
[ 2184.989545][T29160] dummy0: entered promiscuous mode
[ 2185.026511][T29161] br0: port 1(dummy0) entered blocking state
[ 2185.026796][T29161] br0: port 1(dummy0) entered forwarding state
[ 2187.410405][   T71] dummy0: left allmulticast mode
[ 2187.410712][   T71] dummy0: left promiscuous mode
[ 2187.410938][   T71] br0: port 1(dummy0) entered disabled state