[ 2915.879148][T28845] br0: port 1(c1) entered blocking state
[ 2915.879570][T28845] br0: port 1(c1) entered disabled state
[ 2915.879962][T28845] c1: entered allmulticast mode
[ 2915.883650][T28845] c1: entered promiscuous mode
[ 2916.525133][T28850] br0: port 2(c2) entered blocking state
[ 2916.525479][T28850] br0: port 2(c2) entered disabled state
[ 2916.525844][T28850] c2: entered allmulticast mode
[ 2916.530005][T28850] c2: entered promiscuous mode
[ 2917.205114][T28855] br0: port 3(c3) entered blocking state
[ 2917.205447][T28855] br0: port 3(c3) entered disabled state
[ 2917.205778][T28855] c3: entered allmulticast mode
[ 2917.209444][T28855] c3: entered promiscuous mode
[ 2917.890764][T28860] br0: port 4(sender) entered blocking state
[ 2917.891220][T28860] br0: port 4(sender) entered disabled state
[ 2917.891632][T28860] sender: entered allmulticast mode
[ 2917.894973][T28860] sender: entered promiscuous mode
[ 2918.133348][T28862] br0: port 4(sender) entered blocking state
[ 2918.133850][T28862] br0: port 4(sender) entered forwarding state
[ 2918.134629][T28862] br0: port 3(c3) entered blocking state
[ 2918.134995][T28862] br0: port 3(c3) entered forwarding state
[ 2918.135691][T28862] br0: port 2(c2) entered blocking state
[ 2918.136049][T28862] br0: port 2(c2) entered forwarding state
[ 2918.136736][T28862] br0: port 1(c1) entered blocking state
[ 2918.137108][T28862] br0: port 1(c1) entered forwarding state
[ 2930.597955][   T71] br0: port 1(c1) entered disabled state
[ 2930.621213][   T71] c1 (unregistering): left allmulticast mode
[ 2930.621677][   T71] c1 (unregistering): left promiscuous mode
[ 2930.622085][   T71] br0: port 1(c1) entered disabled state
[ 2931.108696][   T71] br0: port 2(c2) entered disabled state
[ 2931.127326][   T71] c2 (unregistering): left allmulticast mode
[ 2931.127785][   T71] c2 (unregistering): left promiscuous mode
[ 2931.128170][   T71] br0: port 2(c2) entered disabled state
[ 2931.634156][   T71] br0: port 3(c3) entered disabled state
[ 2931.657975][   T71] c3 (unregistering): left allmulticast mode
[ 2931.658456][   T71] c3 (unregistering): left promiscuous mode
[ 2931.658823][   T71] br0: port 3(c3) entered disabled state
[ 2932.163749][   T71] br0: port 4(sender) entered disabled state
[ 2932.183962][   T71] sender (unregistering): left allmulticast mode
[ 2932.184364][   T71] sender (unregistering): left promiscuous mode
[ 2932.184728][   T71] br0: port 4(sender) entered disabled state