[ 2080.897932][T24801] br0: port 1(dummy0) entered blocking state
[ 2080.898165][T24801] br0: port 1(dummy0) entered disabled state
[ 2080.898884][T24801] dummy0: entered allmulticast mode
[ 2080.899833][T24801] dummy0: entered promiscuous mode
[ 2080.923030][T24802] br0: port 1(dummy0) entered blocking state
[ 2080.923286][T24802] br0: port 1(dummy0) entered forwarding state
[ 2082.915638][   T67] dummy0: left allmulticast mode
[ 2082.916387][   T67] dummy0: left promiscuous mode
[ 2082.916914][   T67] br0: port 1(dummy0) entered disabled state