[ 3035.518835][T28437] br0: port 1(c1) entered blocking state
[ 3035.519212][T28437] br0: port 1(c1) entered disabled state
[ 3035.519562][T28437] c1: entered allmulticast mode
[ 3035.523160][T28437] c1: entered promiscuous mode
[ 3036.196059][T28442] br0: port 2(c2) entered blocking state
[ 3036.196457][T28442] br0: port 2(c2) entered disabled state
[ 3036.196832][T28442] c2: entered allmulticast mode
[ 3036.200223][T28442] c2: entered promiscuous mode
[ 3036.878538][T28447] br0: port 3(c3) entered blocking state
[ 3036.878911][T28447] br0: port 3(c3) entered disabled state
[ 3036.879263][T28447] c3: entered allmulticast mode
[ 3036.882589][T28447] c3: entered promiscuous mode
[ 3037.585445][T28452] br0: port 4(sender) entered blocking state
[ 3037.585903][T28452] br0: port 4(sender) entered disabled state
[ 3037.586429][T28452] sender: entered allmulticast mode
[ 3037.590651][T28452] sender: entered promiscuous mode
[ 3037.840971][T28454] br0: port 4(sender) entered blocking state
[ 3037.841469][T28454] br0: port 4(sender) entered forwarding state
[ 3037.842196][T28454] br0: port 3(c3) entered blocking state
[ 3037.842513][T28454] br0: port 3(c3) entered forwarding state
[ 3037.843161][T28454] br0: port 2(c2) entered blocking state
[ 3037.843831][T28454] br0: port 2(c2) entered forwarding state
[ 3037.844522][T28454] br0: port 1(c1) entered blocking state
[ 3037.844872][T28454] br0: port 1(c1) entered forwarding state
[ 3050.333959][   T68] br0: port 1(c1) entered disabled state
[ 3050.355423][   T68] c1 (unregistering): left allmulticast mode
[ 3050.355838][   T68] c1 (unregistering): left promiscuous mode
[ 3050.356243][   T68] br0: port 1(c1) entered disabled state
[ 3050.870425][   T68] br0: port 2(c2) entered disabled state
[ 3050.892005][   T68] c2 (unregistering): left allmulticast mode
[ 3050.892415][   T68] c2 (unregistering): left promiscuous mode
[ 3050.892795][   T68] br0: port 2(c2) entered disabled state
[ 3051.404832][   T68] br0: port 3(c3) entered disabled state
[ 3051.426672][   T68] c3 (unregistering): left allmulticast mode
[ 3051.429355][   T68] c3 (unregistering): left promiscuous mode
[ 3051.429790][   T68] br0: port 3(c3) entered disabled state
[ 3051.947186][   T68] br0: port 4(sender) entered disabled state
[ 3051.969831][   T68] sender (unregistering): left allmulticast mode
[ 3051.970286][   T68] sender (unregistering): left promiscuous mode
[ 3051.970686][   T68] br0: port 4(sender) entered disabled state