[ 2937.450478][T28999] br0: port 1(c1) entered blocking state
[ 2937.451073][T28999] br0: port 1(c1) entered disabled state
[ 2937.451423][T28999] c1: entered allmulticast mode
[ 2937.454751][T28999] c1: entered promiscuous mode
[ 2938.124309][T29004] br0: port 2(c2) entered blocking state
[ 2938.124658][T29004] br0: port 2(c2) entered disabled state
[ 2938.125004][T29004] c2: entered allmulticast mode
[ 2938.128969][T29004] c2: entered promiscuous mode
[ 2938.767885][T29009] br0: port 3(c3) entered blocking state
[ 2938.768229][T29009] br0: port 3(c3) entered disabled state
[ 2938.768568][T29009] c3: entered allmulticast mode
[ 2938.772204][T29009] c3: entered promiscuous mode
[ 2939.437568][T29014] br0: port 4(sender) entered blocking state
[ 2939.438066][T29014] br0: port 4(sender) entered disabled state
[ 2939.438478][T29014] sender: entered allmulticast mode
[ 2939.442421][T29014] sender: entered promiscuous mode
[ 2939.695827][T29016] br0: port 4(sender) entered blocking state
[ 2939.696262][T29016] br0: port 4(sender) entered forwarding state
[ 2939.696990][T29016] br0: port 3(c3) entered blocking state
[ 2939.697303][T29016] br0: port 3(c3) entered forwarding state
[ 2939.697960][T29016] br0: port 2(c2) entered blocking state
[ 2939.698280][T29016] br0: port 2(c2) entered forwarding state
[ 2939.698922][T29016] br0: port 1(c1) entered blocking state
[ 2939.699238][T29016] br0: port 1(c1) entered forwarding state
[ 2952.090088][   T68] br0: port 1(c1) entered disabled state
[ 2952.112226][   T68] c1 (unregistering): left allmulticast mode
[ 2952.112622][   T68] c1 (unregistering): left promiscuous mode
[ 2952.114425][   T68] br0: port 1(c1) entered disabled state
[ 2952.598417][   T68] br0: port 2(c2) entered disabled state
[ 2952.620992][   T68] c2 (unregistering): left allmulticast mode
[ 2952.621412][   T68] c2 (unregistering): left promiscuous mode
[ 2952.621801][   T68] br0: port 2(c2) entered disabled state
[ 2953.095963][   T68] br0: port 3(c3) entered disabled state
[ 2953.128501][   T68] c3 (unregistering): left allmulticast mode
[ 2953.130168][   T68] c3 (unregistering): left promiscuous mode
[ 2953.130542][   T68] br0: port 3(c3) entered disabled state
[ 2953.606565][   T68] br0: port 4(sender) entered disabled state
[ 2953.627492][   T68] sender (unregistering): left allmulticast mode
[ 2953.630216][   T68] sender (unregistering): left promiscuous mode
[ 2953.630601][   T68] br0: port 4(sender) entered disabled state