[ 2082.110468][T25139] br0: port 1(dummy0) entered blocking state
[ 2082.110776][T25139] br0: port 1(dummy0) entered disabled state
[ 2082.111056][T25139] dummy0: entered allmulticast mode
[ 2082.112043][T25139] dummy0: entered promiscuous mode
[ 2082.137753][T25140] br0: port 1(dummy0) entered blocking state
[ 2082.138474][T25140] br0: port 1(dummy0) entered forwarding state
[ 2084.622082][   T12] dummy0: left allmulticast mode
[ 2084.623219][   T12] dummy0: left promiscuous mode
[ 2084.623633][   T12] br0: port 1(dummy0) entered disabled state