[ 2924.745802][T28844] br0: port 1(c1) entered blocking state
[ 2924.746191][T28844] br0: port 1(c1) entered disabled state
[ 2924.746998][T28844] c1: entered allmulticast mode
[ 2924.750532][T28844] c1: entered promiscuous mode
[ 2925.454016][T28849] br0: port 2(c2) entered blocking state
[ 2925.454429][T28849] br0: port 2(c2) entered disabled state
[ 2925.454808][T28849] c2: entered allmulticast mode
[ 2925.459487][T28849] c2: entered promiscuous mode
[ 2926.149304][T28854] br0: port 3(c3) entered blocking state
[ 2926.149764][T28854] br0: port 3(c3) entered disabled state
[ 2926.150135][T28854] c3: entered allmulticast mode
[ 2926.153612][T28854] c3: entered promiscuous mode
[ 2926.843574][T28859] br0: port 4(sender) entered blocking state
[ 2926.844106][T28859] br0: port 4(sender) entered disabled state
[ 2926.844568][T28859] sender: entered allmulticast mode
[ 2926.848097][T28859] sender: entered promiscuous mode
[ 2927.101406][T28861] br0: port 4(sender) entered blocking state
[ 2927.101972][T28861] br0: port 4(sender) entered forwarding state
[ 2927.102734][T28861] br0: port 3(c3) entered blocking state
[ 2927.103063][T28861] br0: port 3(c3) entered forwarding state
[ 2927.103748][T28861] br0: port 2(c2) entered blocking state
[ 2927.104073][T28861] br0: port 2(c2) entered forwarding state
[ 2927.104829][T28861] br0: port 1(c1) entered blocking state
[ 2927.105154][T28861] br0: port 1(c1) entered forwarding state
[ 2939.654433][   T12] br0: port 1(c1) entered disabled state
[ 2939.768678][   T12] c1 (unregistering): left allmulticast mode
[ 2939.769182][   T12] c1 (unregistering): left promiscuous mode
[ 2939.769597][   T12] br0: port 1(c1) entered disabled state
[ 2940.244099][   T12] br0: port 2(c2) entered disabled state
[ 2940.366215][   T12] c2 (unregistering): left allmulticast mode
[ 2940.366710][   T12] c2 (unregistering): left promiscuous mode
[ 2940.367102][   T12] br0: port 2(c2) entered disabled state
[ 2940.814088][   T12] br0: port 3(c3) entered disabled state
[ 2940.941173][   T12] c3 (unregistering): left allmulticast mode
[ 2940.941648][   T12] c3 (unregistering): left promiscuous mode
[ 2940.942048][   T12] br0: port 3(c3) entered disabled state
[ 2941.319232][   T12] br0: port 4(sender) entered disabled state
[ 2941.398232][   T12] sender (unregistering): left allmulticast mode
[ 2941.398706][   T12] sender (unregistering): left promiscuous mode
[ 2941.399087][   T12] br0: port 4(sender) entered disabled state