[ 2063.421827][T26062] br0: port 1(dummy0) entered blocking state
[ 2063.422068][T26062] br0: port 1(dummy0) entered disabled state
[ 2063.422292][T26062] dummy0: entered allmulticast mode
[ 2063.423246][T26062] dummy0: entered promiscuous mode
[ 2063.455417][T26063] br0: port 1(dummy0) entered blocking state
[ 2063.456121][T26063] br0: port 1(dummy0) entered forwarding state
[ 2065.839768][   T69] dummy0: left allmulticast mode
[ 2065.839987][   T69] dummy0: left promiscuous mode
[ 2065.840214][   T69] br0: port 1(dummy0) entered disabled state