[ 1932.384037][T22650] br0: port 1(dummy0) entered blocking state
[ 1932.384276][T22650] br0: port 1(dummy0) entered disabled state
[ 1932.384492][T22650] dummy0: entered allmulticast mode
[ 1932.385548][T22650] dummy0: entered promiscuous mode
[ 1932.410146][T22651] br0: port 1(dummy0) entered blocking state
[ 1932.410478][T22651] br0: port 1(dummy0) entered forwarding state
[ 1934.279005][   T70] dummy0: left allmulticast mode
[ 1934.280053][   T70] dummy0: left promiscuous mode
[ 1934.280293][   T70] br0: port 1(dummy0) entered disabled state