[ 2963.729362][T28720] br0: port 1(c1) entered blocking state
[ 2963.729828][T28720] br0: port 1(c1) entered disabled state
[ 2963.730232][T28720] c1: entered allmulticast mode
[ 2963.733663][T28720] c1: entered promiscuous mode
[ 2964.410172][T28725] br0: port 2(c2) entered blocking state
[ 2964.410514][T28725] br0: port 2(c2) entered disabled state
[ 2964.410868][T28725] c2: entered allmulticast mode
[ 2964.415314][T28725] c2: entered promiscuous mode
[ 2965.098710][T28730] br0: port 3(c3) entered blocking state
[ 2965.099185][T28730] br0: port 3(c3) entered disabled state
[ 2965.099555][T28730] c3: entered allmulticast mode
[ 2965.103067][T28730] c3: entered promiscuous mode
[ 2965.774894][T28735] br0: port 4(sender) entered blocking state
[ 2965.775396][T28735] br0: port 4(sender) entered disabled state
[ 2965.775837][T28735] sender: entered allmulticast mode
[ 2965.779340][T28735] sender: entered promiscuous mode
[ 2966.029047][T28737] br0: port 4(sender) entered blocking state
[ 2966.029552][T28737] br0: port 4(sender) entered forwarding state
[ 2966.030309][T28737] br0: port 3(c3) entered blocking state
[ 2966.030645][T28737] br0: port 3(c3) entered forwarding state
[ 2966.031343][T28737] br0: port 2(c2) entered blocking state
[ 2966.031684][T28737] br0: port 2(c2) entered forwarding state
[ 2966.032392][T28737] br0: port 1(c1) entered blocking state
[ 2966.032757][T28737] br0: port 1(c1) entered forwarding state
[ 2978.514480][   T67] br0: port 1(c1) entered disabled state
[ 2978.538293][   T67] c1 (unregistering): left allmulticast mode
[ 2978.538768][   T67] c1 (unregistering): left promiscuous mode
[ 2978.541448][   T67] br0: port 1(c1) entered disabled state
[ 2979.051538][   T67] br0: port 2(c2) entered disabled state
[ 2979.074393][   T67] c2 (unregistering): left allmulticast mode
[ 2979.074846][   T67] c2 (unregistering): left promiscuous mode
[ 2979.077078][   T67] br0: port 2(c2) entered disabled state
[ 2979.591526][   T67] br0: port 3(c3) entered disabled state
[ 2979.612899][   T67] c3 (unregistering): left allmulticast mode
[ 2979.613510][   T67] c3 (unregistering): left promiscuous mode
[ 2979.613916][   T67] br0: port 3(c3) entered disabled state
[ 2980.150598][   T67] br0: port 4(sender) entered disabled state
[ 2980.171615][   T67] sender (unregistering): left allmulticast mode
[ 2980.174543][   T67] sender (unregistering): left promiscuous mode
[ 2980.174999][   T67] br0: port 4(sender) entered disabled state