[ 2085.202664][T15118] br0: port 1(dummy0) entered blocking state
[ 2085.202852][T15118] br0: port 1(dummy0) entered disabled state
[ 2085.203012][T15118] dummy0: entered allmulticast mode
[ 2085.204513][T15118] dummy0: entered promiscuous mode
[ 2085.226902][T15119] br0: port 1(dummy0) entered blocking state
[ 2085.227440][T15119] br0: port 1(dummy0) entered forwarding state
[ 2087.256016][   T12] dummy0: left allmulticast mode
[ 2087.257109][   T12] dummy0: left promiscuous mode
[ 2087.257405][   T12] br0: port 1(dummy0) entered disabled state