[ 2259.290483][T25076] br0: port 1(dummy0) entered blocking state
[ 2259.290726][T25076] br0: port 1(dummy0) entered disabled state
[ 2259.290940][T25076] dummy0: entered allmulticast mode
[ 2259.292544][T25076] dummy0: entered promiscuous mode
[ 2259.316521][T25077] br0: port 1(dummy0) entered blocking state
[ 2259.316762][T25077] br0: port 1(dummy0) entered forwarding state
[ 2261.361791][   T12] dummy0: left allmulticast mode
[ 2261.362201][   T12] dummy0: left promiscuous mode
[ 2261.362433][   T12] br0: port 1(dummy0) entered disabled state