[ 2190.340138][T15287] br0: port 1(dummy0) entered blocking state
[ 2190.340450][T15287] br0: port 1(dummy0) entered disabled state
[ 2190.340741][T15287] dummy0: entered allmulticast mode
[ 2190.341712][T15287] dummy0: entered promiscuous mode
[ 2190.370165][T15288] br0: port 1(dummy0) entered blocking state
[ 2190.370775][T15288] br0: port 1(dummy0) entered forwarding state
[ 2192.882701][   T62] dummy0: left allmulticast mode
[ 2192.883570][   T62] dummy0: left promiscuous mode
[ 2192.883998][   T62] br0: port 1(dummy0) entered disabled state