[ 1923.954001][T19177] br0: port 1(c1) entered blocking state
[ 1923.954375][T19177] br0: port 1(c1) entered disabled state
[ 1923.954991][T19177] c1: entered allmulticast mode
[ 1923.958289][T19177] c1: entered promiscuous mode
[ 1924.616315][T19182] br0: port 2(c2) entered blocking state
[ 1924.616851][T19182] br0: port 2(c2) entered disabled state
[ 1924.617198][T19182] c2: entered allmulticast mode
[ 1924.620607][T19182] c2: entered promiscuous mode
[ 1925.304928][T19187] br0: port 3(c3) entered blocking state
[ 1925.305299][T19187] br0: port 3(c3) entered disabled state
[ 1925.305661][T19187] c3: entered allmulticast mode
[ 1925.310214][T19187] c3: entered promiscuous mode
[ 1925.998528][T19192] br0: port 4(sender) entered blocking state
[ 1925.999459][T19192] br0: port 4(sender) entered disabled state
[ 1925.999935][T19192] sender: entered allmulticast mode
[ 1926.003254][T19192] sender: entered promiscuous mode
[ 1926.269262][T19194] br0: port 4(sender) entered blocking state
[ 1926.269774][T19194] br0: port 4(sender) entered forwarding state
[ 1926.270505][T19194] br0: port 3(c3) entered blocking state
[ 1926.270833][T19194] br0: port 3(c3) entered forwarding state
[ 1926.271467][T19194] br0: port 2(c2) entered blocking state
[ 1926.271788][T19194] br0: port 2(c2) entered forwarding state
[ 1926.272420][T19194] br0: port 1(c1) entered blocking state
[ 1926.272749][T19194] br0: port 1(c1) entered forwarding state
[ 1938.800989][   T12] br0: port 1(c1) entered disabled state
[ 1938.961452][   T12] c1 (unregistering): left allmulticast mode
[ 1938.961911][   T12] c1 (unregistering): left promiscuous mode
[ 1938.962301][   T12] br0: port 1(c1) entered disabled state
[ 1939.396492][   T12] br0: port 2(c2) entered disabled state
[ 1939.538522][   T12] c2 (unregistering): left allmulticast mode
[ 1939.539414][   T12] c2 (unregistering): left promiscuous mode
[ 1939.540151][   T12] br0: port 2(c2) entered disabled state
[ 1940.026600][   T12] br0: port 3(c3) entered disabled state
[ 1940.107585][   T12] c3 (unregistering): left allmulticast mode
[ 1940.108020][   T12] c3 (unregistering): left promiscuous mode
[ 1940.108463][   T12] br0: port 3(c3) entered disabled state
[ 1940.547207][   T12] br0: port 4(sender) entered disabled state
[ 1940.728561][   T12] sender (unregistering): left allmulticast mode
[ 1940.729055][   T12] sender (unregistering): left promiscuous mode
[ 1940.729458][   T12] br0: port 4(sender) entered disabled state