[ 2879.349294][T28665] br0: port 1(c1) entered blocking state
[ 2879.349745][T28665] br0: port 1(c1) entered disabled state
[ 2879.350102][T28665] c1: entered allmulticast mode
[ 2879.354520][T28665] c1: entered promiscuous mode
[ 2880.040768][T28670] br0: port 2(c2) entered blocking state
[ 2880.041199][T28670] br0: port 2(c2) entered disabled state
[ 2880.041561][T28670] c2: entered allmulticast mode
[ 2880.045067][T28670] c2: entered promiscuous mode
[ 2880.765616][T28675] br0: port 3(c3) entered blocking state
[ 2880.766091][T28675] br0: port 3(c3) entered disabled state
[ 2880.766510][T28675] c3: entered allmulticast mode
[ 2880.770040][T28675] c3: entered promiscuous mode
[ 2881.438277][T28680] br0: port 4(sender) entered blocking state
[ 2881.438787][T28680] br0: port 4(sender) entered disabled state
[ 2881.439207][T28680] sender: entered allmulticast mode
[ 2881.443683][T28680] sender: entered promiscuous mode
[ 2881.724167][T28682] br0: port 4(sender) entered blocking state
[ 2881.724690][T28682] br0: port 4(sender) entered forwarding state
[ 2881.725454][T28682] br0: port 3(c3) entered blocking state
[ 2881.725804][T28682] br0: port 3(c3) entered forwarding state
[ 2881.726498][T28682] br0: port 2(c2) entered blocking state
[ 2881.726840][T28682] br0: port 2(c2) entered forwarding state
[ 2881.727535][T28682] br0: port 1(c1) entered blocking state
[ 2881.727873][T28682] br0: port 1(c1) entered forwarding state
[ 2894.324009][   T12] br0: port 1(c1) entered disabled state
[ 2894.403248][   T12] c1 (unregistering): left allmulticast mode
[ 2894.403723][   T12] c1 (unregistering): left promiscuous mode
[ 2894.404114][   T12] br0: port 1(c1) entered disabled state
[ 2894.893932][   T12] br0: port 2(c2) entered disabled state
[ 2895.024903][   T12] c2 (unregistering): left allmulticast mode
[ 2895.025623][   T12] c2 (unregistering): left promiscuous mode
[ 2895.026244][   T12] br0: port 2(c2) entered disabled state
[ 2895.458196][   T12] br0: port 3(c3) entered disabled state
[ 2895.595338][   T12] c3 (unregistering): left allmulticast mode
[ 2895.595840][   T12] c3 (unregistering): left promiscuous mode
[ 2895.596210][   T12] br0: port 3(c3) entered disabled state
[ 2895.994473][   T12] br0: port 4(sender) entered disabled state
[ 2896.151261][   T12] sender (unregistering): left allmulticast mode
[ 2896.151705][   T12] sender (unregistering): left promiscuous mode
[ 2896.152085][   T12] br0: port 4(sender) entered disabled state