[ 2863.310860][T29294] br0: port 1(c1) entered blocking state
[ 2863.311208][T29294] br0: port 1(c1) entered disabled state
[ 2863.311548][T29294] c1: entered allmulticast mode
[ 2863.314877][T29294] c1: entered promiscuous mode
[ 2863.969245][T29299] br0: port 2(c2) entered blocking state
[ 2863.969604][T29299] br0: port 2(c2) entered disabled state
[ 2863.969973][T29299] c2: entered allmulticast mode
[ 2863.973714][T29299] c2: entered promiscuous mode
[ 2864.661938][T29304] br0: port 3(c3) entered blocking state
[ 2864.662291][T29304] br0: port 3(c3) entered disabled state
[ 2864.662666][T29304] c3: entered allmulticast mode
[ 2864.666311][T29304] c3: entered promiscuous mode
[ 2865.301191][T29309] br0: port 4(sender) entered blocking state
[ 2865.301614][T29309] br0: port 4(sender) entered disabled state
[ 2865.302275][T29309] sender: entered allmulticast mode
[ 2865.305615][T29309] sender: entered promiscuous mode
[ 2865.553050][T29311] br0: port 4(sender) entered blocking state
[ 2865.553494][T29311] br0: port 4(sender) entered forwarding state
[ 2865.554227][T29311] br0: port 3(c3) entered blocking state
[ 2865.554540][T29311] br0: port 3(c3) entered forwarding state
[ 2865.555195][T29311] br0: port 2(c2) entered blocking state
[ 2865.555511][T29311] br0: port 2(c2) entered forwarding state
[ 2865.556168][T29311] br0: port 1(c1) entered blocking state
[ 2865.556486][T29311] br0: port 1(c1) entered forwarding state
[ 2877.951968][   T12] br0: port 1(c1) entered disabled state
[ 2877.974861][   T12] c1 (unregistering): left allmulticast mode
[ 2877.975295][   T12] c1 (unregistering): left promiscuous mode
[ 2877.975742][   T12] br0: port 1(c1) entered disabled state
[ 2878.485141][   T12] br0: port 2(c2) entered disabled state
[ 2878.507743][   T12] c2 (unregistering): left allmulticast mode
[ 2878.508251][   T12] c2 (unregistering): left promiscuous mode
[ 2878.508838][   T12] br0: port 2(c2) entered disabled state
[ 2879.022801][   T12] br0: port 3(c3) entered disabled state
[ 2879.043672][   T12] c3 (unregistering): left allmulticast mode
[ 2879.044075][   T12] c3 (unregistering): left promiscuous mode
[ 2879.044441][   T12] br0: port 3(c3) entered disabled state
[ 2879.545510][   T12] br0: port 4(sender) entered disabled state
[ 2879.570150][   T12] sender (unregistering): left allmulticast mode
[ 2879.570673][   T12] sender (unregistering): left promiscuous mode
[ 2879.571039][   T12] br0: port 4(sender) entered disabled state