[ 2922.895857][T28924] br0: port 1(c1) entered blocking state
[ 2922.896204][T28924] br0: port 1(c1) entered disabled state
[ 2922.896552][T28924] c1: entered allmulticast mode
[ 2922.900093][T28924] c1: entered promiscuous mode
[ 2923.548291][T28929] br0: port 2(c2) entered blocking state
[ 2923.548644][T28929] br0: port 2(c2) entered disabled state
[ 2923.549206][T28929] c2: entered allmulticast mode
[ 2923.552554][T28929] c2: entered promiscuous mode
[ 2924.205109][T28934] br0: port 3(c3) entered blocking state
[ 2924.205522][T28934] br0: port 3(c3) entered disabled state
[ 2924.205944][T28934] c3: entered allmulticast mode
[ 2924.209925][T28934] c3: entered promiscuous mode
[ 2924.860280][T28939] br0: port 4(sender) entered blocking state
[ 2924.860746][T28939] br0: port 4(sender) entered disabled state
[ 2924.861204][T28939] sender: entered allmulticast mode
[ 2924.864600][T28939] sender: entered promiscuous mode
[ 2925.107735][T28941] br0: port 4(sender) entered blocking state
[ 2925.108204][T28941] br0: port 4(sender) entered forwarding state
[ 2925.108931][T28941] br0: port 3(c3) entered blocking state
[ 2925.109257][T28941] br0: port 3(c3) entered forwarding state
[ 2925.109920][T28941] br0: port 2(c2) entered blocking state
[ 2925.110245][T28941] br0: port 2(c2) entered forwarding state
[ 2925.110910][T28941] br0: port 1(c1) entered blocking state
[ 2925.111244][T28941] br0: port 1(c1) entered forwarding state
[ 2937.728120][   T67] br0: port 1(c1) entered disabled state
[ 2937.754211][   T67] c1 (unregistering): left allmulticast mode
[ 2937.754696][   T67] c1 (unregistering): left promiscuous mode
[ 2937.755890][   T67] br0: port 1(c1) entered disabled state
[ 2938.291247][   T67] br0: port 2(c2) entered disabled state
[ 2938.311767][   T67] c2 (unregistering): left allmulticast mode
[ 2938.314099][   T67] c2 (unregistering): left promiscuous mode
[ 2938.314489][   T67] br0: port 2(c2) entered disabled state
[ 2938.840786][   T67] br0: port 3(c3) entered disabled state
[ 2938.865021][   T67] c3 (unregistering): left allmulticast mode
[ 2938.865517][   T67] c3 (unregistering): left promiscuous mode
[ 2938.865926][   T67] br0: port 3(c3) entered disabled state
[ 2939.344499][   T67] br0: port 4(sender) entered disabled state
[ 2939.372189][   T67] sender (unregistering): left allmulticast mode
[ 2939.372634][   T67] sender (unregistering): left promiscuous mode
[ 2939.373029][   T67] br0: port 4(sender) entered disabled state