[ 1825.618979][T32062] br0: port 1(dummy0) entered blocking state
[ 1825.619170][T32062] br0: port 1(dummy0) entered disabled state
[ 1825.619331][T32062] dummy0: entered allmulticast mode
[ 1825.620498][T32062] dummy0: entered promiscuous mode
[ 1825.644941][T32063] br0: port 1(dummy0) entered blocking state
[ 1825.645215][T32063] br0: port 1(dummy0) entered forwarding state
[ 1827.555256][   T12] dummy0: left allmulticast mode
[ 1827.555427][   T12] dummy0: left promiscuous mode
[ 1827.555628][   T12] br0: port 1(dummy0) entered disabled state