[ 2084.441591][T29054] br0: port 1(dummy0) entered blocking state
[ 2084.441936][T29054] br0: port 1(dummy0) entered disabled state
[ 2084.442151][T29054] dummy0: entered allmulticast mode
[ 2084.443151][T29054] dummy0: entered promiscuous mode
[ 2084.476963][T29055] br0: port 1(dummy0) entered blocking state
[ 2084.477249][T29055] br0: port 1(dummy0) entered forwarding state
[ 2086.448703][   T12] dummy0: left allmulticast mode
[ 2086.449294][   T12] dummy0: left promiscuous mode
[ 2086.449563][   T12] br0: port 1(dummy0) entered disabled state