[ 1929.952519][T19223] br0: port 1(c1) entered blocking state
[ 1929.952944][T19223] br0: port 1(c1) entered disabled state
[ 1929.953283][T19223] c1: entered allmulticast mode
[ 1929.956618][T19223] c1: entered promiscuous mode
[ 1930.620232][T19228] br0: port 2(c2) entered blocking state
[ 1930.620655][T19228] br0: port 2(c2) entered disabled state
[ 1930.621013][T19228] c2: entered allmulticast mode
[ 1930.624310][T19228] c2: entered promiscuous mode
[ 1931.385662][T19233] br0: port 3(c3) entered blocking state
[ 1931.386005][T19233] br0: port 3(c3) entered disabled state
[ 1931.386349][T19233] c3: entered allmulticast mode
[ 1931.390120][T19233] c3: entered promiscuous mode
[ 1932.021604][T19238] br0: port 4(sender) entered blocking state
[ 1932.022089][T19238] br0: port 4(sender) entered disabled state
[ 1932.022479][T19238] sender: entered allmulticast mode
[ 1932.025886][T19238] sender: entered promiscuous mode
[ 1932.257762][T19240] br0: port 4(sender) entered blocking state
[ 1932.258226][T19240] br0: port 4(sender) entered forwarding state
[ 1932.258972][T19240] br0: port 3(c3) entered blocking state
[ 1932.259302][T19240] br0: port 3(c3) entered forwarding state
[ 1932.259970][T19240] br0: port 2(c2) entered blocking state
[ 1932.260301][T19240] br0: port 2(c2) entered forwarding state
[ 1932.260966][T19240] br0: port 1(c1) entered blocking state
[ 1932.261298][T19240] br0: port 1(c1) entered forwarding state
[ 1944.654025][   T12] br0: port 1(c1) entered disabled state
[ 1944.781376][   T12] c1 (unregistering): left allmulticast mode
[ 1944.781799][   T12] c1 (unregistering): left promiscuous mode
[ 1944.782160][   T12] br0: port 1(c1) entered disabled state
[ 1945.178822][   T12] br0: port 2(c2) entered disabled state
[ 1945.289469][   T12] c2 (unregistering): left allmulticast mode
[ 1945.289894][   T12] c2 (unregistering): left promiscuous mode
[ 1945.290262][   T12] br0: port 2(c2) entered disabled state
[ 1945.719068][   T12] br0: port 3(c3) entered disabled state
[ 1945.792368][   T12] c3 (unregistering): left allmulticast mode
[ 1945.792882][   T12] c3 (unregistering): left promiscuous mode
[ 1945.793249][   T12] br0: port 3(c3) entered disabled state
[ 1946.238067][   T12] br0: port 4(sender) entered disabled state
[ 1946.373276][   T12] sender (unregistering): left allmulticast mode
[ 1946.373690][   T12] sender (unregistering): left promiscuous mode
[ 1946.374072][   T12] br0: port 4(sender) entered disabled state