[ 2058.924509][T11691] br0: port 1(dummy0) entered blocking state
[ 2058.924698][T11691] br0: port 1(dummy0) entered disabled state
[ 2058.924859][T11691] dummy0: entered allmulticast mode
[ 2058.930064][T11691] dummy0: entered promiscuous mode
[ 2058.954147][T11692] br0: port 1(dummy0) entered blocking state
[ 2058.954397][T11692] br0: port 1(dummy0) entered forwarding state
[ 2060.780441][   T68] dummy0: left allmulticast mode
[ 2060.781080][   T68] dummy0: left promiscuous mode
[ 2060.781311][   T68] br0: port 1(dummy0) entered disabled state