[ 2875.266873][T29502] br0: port 1(c1) entered blocking state
[ 2875.267258][T29502] br0: port 1(c1) entered disabled state
[ 2875.267622][T29502] c1: entered allmulticast mode
[ 2875.270964][T29502] c1: entered promiscuous mode
[ 2875.911689][T29507] br0: port 2(c2) entered blocking state
[ 2875.912159][T29507] br0: port 2(c2) entered disabled state
[ 2875.912509][T29507] c2: entered allmulticast mode
[ 2875.915793][T29507] c2: entered promiscuous mode
[ 2876.569297][T29512] br0: port 3(c3) entered blocking state
[ 2876.569744][T29512] br0: port 3(c3) entered disabled state
[ 2876.570118][T29512] c3: entered allmulticast mode
[ 2876.573753][T29512] c3: entered promiscuous mode
[ 2877.223377][T29517] br0: port 4(sender) entered blocking state
[ 2877.223793][T29517] br0: port 4(sender) entered disabled state
[ 2877.224808][T29517] sender: entered allmulticast mode
[ 2877.228157][T29517] sender: entered promiscuous mode
[ 2877.458552][T29519] br0: port 4(sender) entered blocking state
[ 2877.459000][T29519] br0: port 4(sender) entered forwarding state
[ 2877.459713][T29519] br0: port 3(c3) entered blocking state
[ 2877.460022][T29519] br0: port 3(c3) entered forwarding state
[ 2877.460678][T29519] br0: port 2(c2) entered blocking state
[ 2877.460984][T29519] br0: port 2(c2) entered forwarding state
[ 2877.461619][T29519] br0: port 1(c1) entered blocking state
[ 2877.461926][T29519] br0: port 1(c1) entered forwarding state
[ 2889.815242][   T12] br0: port 1(c1) entered disabled state
[ 2889.836643][   T12] c1 (unregistering): left allmulticast mode
[ 2889.837053][   T12] c1 (unregistering): left promiscuous mode
[ 2889.839671][   T12] br0: port 1(c1) entered disabled state
[ 2890.341591][   T12] br0: port 2(c2) entered disabled state
[ 2890.363431][   T12] c2 (unregistering): left allmulticast mode
[ 2890.363845][   T12] c2 (unregistering): left promiscuous mode
[ 2890.364231][   T12] br0: port 2(c2) entered disabled state
[ 2890.808761][   T12] br0: port 3(c3) entered disabled state
[ 2890.831211][   T12] c3 (unregistering): left allmulticast mode
[ 2890.831662][   T12] c3 (unregistering): left promiscuous mode
[ 2890.832068][   T12] br0: port 3(c3) entered disabled state
[ 2891.323114][   T12] br0: port 4(sender) entered disabled state
[ 2891.344425][   T12] sender (unregistering): left allmulticast mode
[ 2891.344883][   T12] sender (unregistering): left promiscuous mode
[ 2891.347658][   T12] br0: port 4(sender) entered disabled state