[  996.124948][T31000] br0: port 1(c1) entered blocking state
[  996.125147][T31000] br0: port 1(c1) entered disabled state
[  996.125319][T31000] c1: entered allmulticast mode
[  996.126769][T31000] c1: entered promiscuous mode
[  996.266207][T31005] br0: port 2(c2) entered blocking state
[  996.266402][T31005] br0: port 2(c2) entered disabled state
[  996.266567][T31005] c2: entered allmulticast mode
[  996.267994][T31005] c2: entered promiscuous mode
[  996.414436][T31010] br0: port 3(c3) entered blocking state
[  996.414622][T31010] br0: port 3(c3) entered disabled state
[  996.414782][T31010] c3: entered allmulticast mode
[  996.416209][T31010] c3: entered promiscuous mode
[  996.551350][T31015] br0: port 4(sender) entered blocking state
[  996.551607][T31015] br0: port 4(sender) entered disabled state
[  996.551852][T31015] sender: entered allmulticast mode
[  996.553384][T31015] sender: entered promiscuous mode
[  996.595743][T31017] br0: port 4(sender) entered blocking state
[  996.595958][T31017] br0: port 4(sender) entered forwarding state
[  996.596296][T31017] br0: port 3(c3) entered blocking state
[  996.596441][T31017] br0: port 3(c3) entered forwarding state
[  996.596769][T31017] br0: port 2(c2) entered blocking state
[  996.596914][T31017] br0: port 2(c2) entered forwarding state
[  996.597211][T31017] br0: port 1(c1) entered blocking state
[  996.597369][T31017] br0: port 1(c1) entered forwarding state
[ 1007.747682][   T12] br0: port 1(c1) entered disabled state
[ 1007.760698][   T12] c1 (unregistering): left allmulticast mode
[ 1007.760983][   T12] c1 (unregistering): left promiscuous mode
[ 1007.761266][   T12] br0: port 1(c1) entered disabled state
[ 1007.908478][   T12] br0: port 2(c2) entered disabled state
[ 1007.920129][   T12] c2 (unregistering): left allmulticast mode
[ 1007.920450][   T12] c2 (unregistering): left promiscuous mode
[ 1007.920650][   T12] br0: port 2(c2) entered disabled state
[ 1008.043494][   T12] br0: port 3(c3) entered disabled state
[ 1008.053681][   T12] c3 (unregistering): left allmulticast mode
[ 1008.053946][   T12] c3 (unregistering): left promiscuous mode
[ 1008.054203][   T12] br0: port 3(c3) entered disabled state
[ 1008.185405][   T12] br0: port 4(sender) entered disabled state
[ 1008.196716][   T12] sender (unregistering): left allmulticast mode
[ 1008.196989][   T12] sender (unregistering): left promiscuous mode
[ 1008.197275][   T12] br0: port 4(sender) entered disabled state