[ 1919.483650][T19208] br0: port 1(c1) entered blocking state
[ 1919.484009][T19208] br0: port 1(c1) entered disabled state
[ 1919.484387][T19208] c1: entered allmulticast mode
[ 1919.487684][T19208] c1: entered promiscuous mode
[ 1920.201907][T19213] br0: port 2(c2) entered blocking state
[ 1920.202341][T19213] br0: port 2(c2) entered disabled state
[ 1920.202700][T19213] c2: entered allmulticast mode
[ 1920.207590][T19213] c2: entered promiscuous mode
[ 1920.930230][T19218] br0: port 3(c3) entered blocking state
[ 1920.930723][T19218] br0: port 3(c3) entered disabled state
[ 1920.931210][T19218] c3: entered allmulticast mode
[ 1920.935558][T19218] c3: entered promiscuous mode
[ 1921.647915][T19223] br0: port 4(sender) entered blocking state
[ 1921.648373][T19223] br0: port 4(sender) entered disabled state
[ 1921.648790][T19223] sender: entered allmulticast mode
[ 1921.652164][T19223] sender: entered promiscuous mode
[ 1921.917808][T19225] br0: port 4(sender) entered blocking state
[ 1921.918392][T19225] br0: port 4(sender) entered forwarding state
[ 1921.919158][T19225] br0: port 3(c3) entered blocking state
[ 1921.919510][T19225] br0: port 3(c3) entered forwarding state
[ 1921.920219][T19225] br0: port 2(c2) entered blocking state
[ 1921.920611][T19225] br0: port 2(c2) entered forwarding state
[ 1921.921363][T19225] br0: port 1(c1) entered blocking state
[ 1921.921752][T19225] br0: port 1(c1) entered forwarding state
[ 1934.536846][   T12] br0: port 1(c1) entered disabled state
[ 1934.682196][   T12] c1 (unregistering): left allmulticast mode
[ 1934.682673][   T12] c1 (unregistering): left promiscuous mode
[ 1934.683070][   T12] br0: port 1(c1) entered disabled state
[ 1935.145924][   T12] br0: port 2(c2) entered disabled state
[ 1935.225183][   T12] c2 (unregistering): left allmulticast mode
[ 1935.225671][   T12] c2 (unregistering): left promiscuous mode
[ 1935.226065][   T12] br0: port 2(c2) entered disabled state
[ 1935.635555][   T12] br0: port 3(c3) entered disabled state
[ 1935.721450][   T12] c3 (unregistering): left allmulticast mode
[ 1935.721877][   T12] c3 (unregistering): left promiscuous mode
[ 1935.722246][   T12] br0: port 3(c3) entered disabled state
[ 1936.165828][   T12] br0: port 4(sender) entered disabled state
[ 1936.280469][   T12] sender (unregistering): left allmulticast mode
[ 1936.280892][   T12] sender (unregistering): left promiscuous mode
[ 1936.281264][   T12] br0: port 4(sender) entered disabled state