[ 2872.426761][T28732] br0: port 1(c1) entered blocking state
[ 2872.427353][T28732] br0: port 1(c1) entered disabled state
[ 2872.427729][T28732] c1: entered allmulticast mode
[ 2872.431111][T28732] c1: entered promiscuous mode
[ 2873.094716][T28737] br0: port 2(c2) entered blocking state
[ 2873.095067][T28737] br0: port 2(c2) entered disabled state
[ 2873.095420][T28737] c2: entered allmulticast mode
[ 2873.099271][T28737] c2: entered promiscuous mode
[ 2873.753927][T28742] br0: port 3(c3) entered blocking state
[ 2873.754266][T28742] br0: port 3(c3) entered disabled state
[ 2873.754597][T28742] c3: entered allmulticast mode
[ 2873.757919][T28742] c3: entered promiscuous mode
[ 2874.417301][T28747] br0: port 4(sender) entered blocking state
[ 2874.417698][T28747] br0: port 4(sender) entered disabled state
[ 2874.418596][T28747] sender: entered allmulticast mode
[ 2874.421947][T28747] sender: entered promiscuous mode
[ 2874.664400][T28749] br0: port 4(sender) entered blocking state
[ 2874.664887][T28749] br0: port 4(sender) entered forwarding state
[ 2874.665649][T28749] br0: port 3(c3) entered blocking state
[ 2874.665992][T28749] br0: port 3(c3) entered forwarding state
[ 2874.666745][T28749] br0: port 2(c2) entered blocking state
[ 2874.667097][T28749] br0: port 2(c2) entered forwarding state
[ 2874.667757][T28749] br0: port 1(c1) entered blocking state
[ 2874.668099][T28749] br0: port 1(c1) entered forwarding state
[ 2887.099623][   T67] br0: port 1(c1) entered disabled state
[ 2887.121895][   T67] c1 (unregistering): left allmulticast mode
[ 2887.122449][   T67] c1 (unregistering): left promiscuous mode
[ 2887.122816][   T67] br0: port 1(c1) entered disabled state
[ 2887.627867][   T67] br0: port 2(c2) entered disabled state
[ 2887.652400][   T67] c2 (unregistering): left allmulticast mode
[ 2887.652786][   T67] c2 (unregistering): left promiscuous mode
[ 2887.655213][   T67] br0: port 2(c2) entered disabled state
[ 2888.153655][   T67] br0: port 3(c3) entered disabled state
[ 2888.185917][   T67] c3 (unregistering): left allmulticast mode
[ 2888.186325][   T67] c3 (unregistering): left promiscuous mode
[ 2888.186693][   T67] br0: port 3(c3) entered disabled state
[ 2888.668544][   T67] br0: port 4(sender) entered disabled state
[ 2888.690731][   T67] sender (unregistering): left allmulticast mode
[ 2888.691199][   T67] sender (unregistering): left promiscuous mode
[ 2888.691599][   T67] br0: port 4(sender) entered disabled state