[ 2208.766005][T32672] br0: port 1(dummy0) entered blocking state [ 2208.766467][T32672] br0: port 1(dummy0) entered disabled state [ 2208.766643][T32672] dummy0: entered allmulticast mode [ 2208.767544][T32672] dummy0: entered promiscuous mode [ 2208.797142][T32673] br0: port 1(dummy0) entered blocking state [ 2208.797448][T32673] br0: port 1(dummy0) entered forwarding state [ 2210.719734][ T67] dummy0: left allmulticast mode [ 2210.719897][ T67] dummy0: left promiscuous mode [ 2210.720114][ T67] br0: port 1(dummy0) entered disabled state