[ 2922.245261][T29218] br0: port 1(c1) entered blocking state
[ 2922.245646][T29218] br0: port 1(c1) entered disabled state
[ 2922.246003][T29218] c1: entered allmulticast mode
[ 2922.249318][T29218] c1: entered promiscuous mode
[ 2922.910554][T29223] br0: port 2(c2) entered blocking state
[ 2922.910969][T29223] br0: port 2(c2) entered disabled state
[ 2922.912168][T29223] c2: entered allmulticast mode
[ 2922.915542][T29223] c2: entered promiscuous mode
[ 2923.581874][T29228] br0: port 3(c3) entered blocking state
[ 2923.582213][T29228] br0: port 3(c3) entered disabled state
[ 2923.583042][T29228] c3: entered allmulticast mode
[ 2923.586592][T29228] c3: entered promiscuous mode
[ 2924.252130][T29233] br0: port 4(sender) entered blocking state
[ 2924.252566][T29233] br0: port 4(sender) entered disabled state
[ 2924.252982][T29233] sender: entered allmulticast mode
[ 2924.257196][T29233] sender: entered promiscuous mode
[ 2924.513798][T29235] br0: port 4(sender) entered blocking state
[ 2924.514243][T29235] br0: port 4(sender) entered forwarding state
[ 2924.514984][T29235] br0: port 3(c3) entered blocking state
[ 2924.515321][T29235] br0: port 3(c3) entered forwarding state
[ 2924.515975][T29235] br0: port 2(c2) entered blocking state
[ 2924.516317][T29235] br0: port 2(c2) entered forwarding state
[ 2924.516977][T29235] br0: port 1(c1) entered blocking state
[ 2924.517322][T29235] br0: port 1(c1) entered forwarding state
[ 2936.963053][   T68] br0: port 1(c1) entered disabled state
[ 2936.985691][   T68] c1 (unregistering): left allmulticast mode
[ 2936.986142][   T68] c1 (unregistering): left promiscuous mode
[ 2936.986584][   T68] br0: port 1(c1) entered disabled state
[ 2937.531757][   T68] br0: port 2(c2) entered disabled state
[ 2937.554746][   T68] c2 (unregistering): left allmulticast mode
[ 2937.555204][   T68] c2 (unregistering): left promiscuous mode
[ 2937.557903][   T68] br0: port 2(c2) entered disabled state
[ 2938.114924][   T68] br0: port 3(c3) entered disabled state
[ 2938.135808][   T68] c3 (unregistering): left allmulticast mode
[ 2938.136226][   T68] c3 (unregistering): left promiscuous mode
[ 2938.138353][   T68] br0: port 3(c3) entered disabled state
[ 2938.653473][   T68] br0: port 4(sender) entered disabled state
[ 2938.673633][   T68] sender (unregistering): left allmulticast mode
[ 2938.674058][   T68] sender (unregistering): left promiscuous mode
[ 2938.676864][   T68] br0: port 4(sender) entered disabled state