[ 2095.820101][T29486] br0: port 1(dummy0) entered blocking state
[ 2095.820344][T29486] br0: port 1(dummy0) entered disabled state
[ 2095.820563][T29486] dummy0: entered allmulticast mode
[ 2095.821699][T29486] dummy0: entered promiscuous mode
[ 2095.852690][T29487] br0: port 1(dummy0) entered blocking state
[ 2095.853004][T29487] br0: port 1(dummy0) entered forwarding state
[ 2098.272144][   T69] dummy0: left allmulticast mode
[ 2098.272516][   T69] dummy0: left promiscuous mode
[ 2098.273229][   T69] br0: port 1(dummy0) entered disabled state