[ 3289.918442][T28495] br0: port 1(c1) entered blocking state
[ 3289.918908][T28495] br0: port 1(c1) entered disabled state
[ 3289.919298][T28495] c1: entered allmulticast mode
[ 3289.924010][T28495] c1: entered promiscuous mode
[ 3290.613557][T28500] br0: port 2(c2) entered blocking state
[ 3290.613925][T28500] br0: port 2(c2) entered disabled state
[ 3290.614304][T28500] c2: entered allmulticast mode
[ 3290.617855][T28500] c2: entered promiscuous mode
[ 3291.316595][T28505] br0: port 3(c3) entered blocking state
[ 3291.317018][T28505] br0: port 3(c3) entered disabled state
[ 3291.317394][T28505] c3: entered allmulticast mode
[ 3291.320911][T28505] c3: entered promiscuous mode
[ 3292.035920][T28510] br0: port 4(sender) entered blocking state
[ 3292.036462][T28510] br0: port 4(sender) entered disabled state
[ 3292.036902][T28510] sender: entered allmulticast mode
[ 3292.040920][T28510] sender: entered promiscuous mode
[ 3292.294612][T28512] br0: port 4(sender) entered blocking state
[ 3292.295087][T28512] br0: port 4(sender) entered forwarding state
[ 3292.295860][T28512] br0: port 3(c3) entered blocking state
[ 3292.296197][T28512] br0: port 3(c3) entered forwarding state
[ 3292.296877][T28512] br0: port 2(c2) entered blocking state
[ 3292.297222][T28512] br0: port 2(c2) entered forwarding state
[ 3292.297894][T28512] br0: port 1(c1) entered blocking state
[ 3292.298250][T28512] br0: port 1(c1) entered forwarding state
[ 3304.789191][   T68] br0: port 1(c1) entered disabled state
[ 3304.906072][   T68] c1 (unregistering): left allmulticast mode
[ 3304.906549][   T68] c1 (unregistering): left promiscuous mode
[ 3304.906956][   T68] br0: port 1(c1) entered disabled state
[ 3305.357856][   T68] br0: port 2(c2) entered disabled state
[ 3305.506000][   T68] c2 (unregistering): left allmulticast mode
[ 3305.506516][   T68] c2 (unregistering): left promiscuous mode
[ 3305.506920][   T68] br0: port 2(c2) entered disabled state
[ 3305.895766][   T68] br0: port 3(c3) entered disabled state
[ 3305.991039][   T68] c3 (unregistering): left allmulticast mode
[ 3305.991531][   T68] c3 (unregistering): left promiscuous mode
[ 3305.991924][   T68] br0: port 3(c3) entered disabled state
[ 3306.437977][   T68] br0: port 4(sender) entered disabled state
[ 3306.590187][   T68] sender (unregistering): left allmulticast mode
[ 3306.590616][   T68] sender (unregistering): left promiscuous mode
[ 3306.591013][   T68] br0: port 4(sender) entered disabled state