[ 2078.435880][T14830] br0: port 1(dummy0) entered blocking state
[ 2078.436115][T14830] br0: port 1(dummy0) entered disabled state
[ 2078.436352][T14830] dummy0: entered allmulticast mode
[ 2078.437461][T14830] dummy0: entered promiscuous mode
[ 2078.480345][T14831] br0: port 1(dummy0) entered blocking state
[ 2078.480671][T14831] br0: port 1(dummy0) entered forwarding state
[ 2080.832310][   T68] dummy0: left allmulticast mode
[ 2080.833141][   T68] dummy0: left promiscuous mode
[ 2080.833645][   T68] br0: port 1(dummy0) entered disabled state