[ 2997.264089][T29823] br0: port 1(c1) entered blocking state
[ 2997.264431][T29823] br0: port 1(c1) entered disabled state
[ 2997.264789][T29823] c1: entered allmulticast mode
[ 2997.268549][T29823] c1: entered promiscuous mode
[ 2997.925340][T29828] br0: port 2(c2) entered blocking state
[ 2997.925805][T29828] br0: port 2(c2) entered disabled state
[ 2997.926166][T29828] c2: entered allmulticast mode
[ 2997.929497][T29828] c2: entered promiscuous mode
[ 2998.589088][T29833] br0: port 3(c3) entered blocking state
[ 2998.589458][T29833] br0: port 3(c3) entered disabled state
[ 2998.589818][T29833] c3: entered allmulticast mode
[ 2998.593939][T29833] c3: entered promiscuous mode
[ 2999.271412][T29838] br0: port 4(sender) entered blocking state
[ 2999.272285][T29838] br0: port 4(sender) entered disabled state
[ 2999.272733][T29838] sender: entered allmulticast mode
[ 2999.276084][T29838] sender: entered promiscuous mode
[ 2999.524039][T29840] br0: port 4(sender) entered blocking state
[ 2999.524488][T29840] br0: port 4(sender) entered forwarding state
[ 2999.525225][T29840] br0: port 3(c3) entered blocking state
[ 2999.525553][T29840] br0: port 3(c3) entered forwarding state
[ 2999.526215][T29840] br0: port 2(c2) entered blocking state
[ 2999.526536][T29840] br0: port 2(c2) entered forwarding state
[ 2999.527206][T29840] br0: port 1(c1) entered blocking state
[ 2999.527540][T29840] br0: port 1(c1) entered forwarding state
[ 3011.965479][   T12] br0: port 1(c1) entered disabled state
[ 3011.988777][   T12] c1 (unregistering): left allmulticast mode
[ 3011.989185][   T12] c1 (unregistering): left promiscuous mode
[ 3011.989552][   T12] br0: port 1(c1) entered disabled state
[ 3012.494421][   T12] br0: port 2(c2) entered disabled state
[ 3012.519200][   T12] c2 (unregistering): left allmulticast mode
[ 3012.519615][   T12] c2 (unregistering): left promiscuous mode
[ 3012.520659][   T12] br0: port 2(c2) entered disabled state
[ 3013.042076][   T12] br0: port 3(c3) entered disabled state
[ 3013.064692][   T12] c3 (unregistering): left allmulticast mode
[ 3013.065146][   T12] c3 (unregistering): left promiscuous mode
[ 3013.065511][   T12] br0: port 3(c3) entered disabled state
[ 3013.588263][   T12] br0: port 4(sender) entered disabled state
[ 3013.609373][   T12] sender (unregistering): left allmulticast mode
[ 3013.611710][   T12] sender (unregistering): left promiscuous mode
[ 3013.612179][   T12] br0: port 4(sender) entered disabled state