[ 2875.748268][T28367] br0: port 1(c1) entered blocking state
[ 2875.748653][T28367] br0: port 1(c1) entered disabled state
[ 2875.749017][T28367] c1: entered allmulticast mode
[ 2875.752951][T28367] c1: entered promiscuous mode
[ 2876.430987][T28372] br0: port 2(c2) entered blocking state
[ 2876.431651][T28372] br0: port 2(c2) entered disabled state
[ 2876.432181][T28372] c2: entered allmulticast mode
[ 2876.435585][T28372] c2: entered promiscuous mode
[ 2877.119075][T28377] br0: port 3(c3) entered blocking state
[ 2877.119472][T28377] br0: port 3(c3) entered disabled state
[ 2877.119822][T28377] c3: entered allmulticast mode
[ 2877.124180][T28377] c3: entered promiscuous mode
[ 2877.790570][T28382] br0: port 4(sender) entered blocking state
[ 2877.791011][T28382] br0: port 4(sender) entered disabled state
[ 2877.791456][T28382] sender: entered allmulticast mode
[ 2877.795414][T28382] sender: entered promiscuous mode
[ 2878.037439][T28384] br0: port 4(sender) entered blocking state
[ 2878.037911][T28384] br0: port 4(sender) entered forwarding state
[ 2878.038641][T28384] br0: port 3(c3) entered blocking state
[ 2878.038959][T28384] br0: port 3(c3) entered forwarding state
[ 2878.039620][T28384] br0: port 2(c2) entered blocking state
[ 2878.039940][T28384] br0: port 2(c2) entered forwarding state
[ 2878.040598][T28384] br0: port 1(c1) entered blocking state
[ 2878.040922][T28384] br0: port 1(c1) entered forwarding state
[ 2890.448061][   T68] br0: port 1(c1) entered disabled state
[ 2890.469521][   T68] c1 (unregistering): left allmulticast mode
[ 2890.469915][   T68] c1 (unregistering): left promiscuous mode
[ 2890.470273][   T68] br0: port 1(c1) entered disabled state
[ 2890.968388][   T68] br0: port 2(c2) entered disabled state
[ 2890.989433][   T68] c2 (unregistering): left allmulticast mode
[ 2890.989831][   T68] c2 (unregistering): left promiscuous mode
[ 2890.990196][   T68] br0: port 2(c2) entered disabled state
[ 2891.485595][   T68] br0: port 3(c3) entered disabled state
[ 2891.507387][   T68] c3 (unregistering): left allmulticast mode
[ 2891.507808][   T68] c3 (unregistering): left promiscuous mode
[ 2891.508168][   T68] br0: port 3(c3) entered disabled state
[ 2891.994577][   T68] br0: port 4(sender) entered disabled state
[ 2892.017683][   T68] sender (unregistering): left allmulticast mode
[ 2892.018098][   T68] sender (unregistering): left promiscuous mode
[ 2892.018556][   T68] br0: port 4(sender) entered disabled state