[ 2904.965640][T28861] br0: port 1(c1) entered blocking state
[ 2904.965985][T28861] br0: port 1(c1) entered disabled state
[ 2904.966359][T28861] c1: entered allmulticast mode
[ 2904.969718][T28861] c1: entered promiscuous mode
[ 2905.625334][T28866] br0: port 2(c2) entered blocking state
[ 2905.625784][T28866] br0: port 2(c2) entered disabled state
[ 2905.626191][T28866] c2: entered allmulticast mode
[ 2905.630124][T28866] c2: entered promiscuous mode
[ 2906.335940][T28871] br0: port 3(c3) entered blocking state
[ 2906.336339][T28871] br0: port 3(c3) entered disabled state
[ 2906.336713][T28871] c3: entered allmulticast mode
[ 2906.340232][T28871] c3: entered promiscuous mode
[ 2907.024502][T28876] br0: port 4(sender) entered blocking state
[ 2907.024997][T28876] br0: port 4(sender) entered disabled state
[ 2907.025787][T28876] sender: entered allmulticast mode
[ 2907.029186][T28876] sender: entered promiscuous mode
[ 2907.258821][T28878] br0: port 4(sender) entered blocking state
[ 2907.259275][T28878] br0: port 4(sender) entered forwarding state
[ 2907.259998][T28878] br0: port 3(c3) entered blocking state
[ 2907.260323][T28878] br0: port 3(c3) entered forwarding state
[ 2907.260967][T28878] br0: port 2(c2) entered blocking state
[ 2907.261296][T28878] br0: port 2(c2) entered forwarding state
[ 2907.261943][T28878] br0: port 1(c1) entered blocking state
[ 2907.262270][T28878] br0: port 1(c1) entered forwarding state
[ 2919.690569][   T67] br0: port 1(c1) entered disabled state
[ 2919.713211][   T67] c1 (unregistering): left allmulticast mode
[ 2919.713703][   T67] c1 (unregistering): left promiscuous mode
[ 2919.714084][   T67] br0: port 1(c1) entered disabled state
[ 2920.172352][   T67] br0: port 2(c2) entered disabled state
[ 2920.208198][   T67] c2 (unregistering): left allmulticast mode
[ 2920.208663][   T67] c2 (unregistering): left promiscuous mode
[ 2920.209031][   T67] br0: port 2(c2) entered disabled state
[ 2920.699357][   T67] br0: port 3(c3) entered disabled state
[ 2920.724650][   T67] c3 (unregistering): left allmulticast mode
[ 2920.725073][   T67] c3 (unregistering): left promiscuous mode
[ 2920.727858][   T67] br0: port 3(c3) entered disabled state
[ 2921.212443][   T67] br0: port 4(sender) entered disabled state
[ 2921.236313][   T67] sender (unregistering): left allmulticast mode
[ 2921.236785][   T67] sender (unregistering): left promiscuous mode
[ 2921.237160][   T67] br0: port 4(sender) entered disabled state