[ 2542.661624][T19242] br0: port 1(c1) entered blocking state
[ 2542.661860][T19242] br0: port 1(c1) entered disabled state
[ 2542.662073][T19242] c1: entered allmulticast mode
[ 2542.663921][T19242] c1: entered promiscuous mode
[ 2543.604369][T19247] br0: port 2(c2) entered blocking state
[ 2543.604578][T19247] br0: port 2(c2) entered disabled state
[ 2543.604798][T19247] c2: entered allmulticast mode
[ 2543.606628][T19247] c2: entered promiscuous mode
[ 2544.554054][T19252] br0: port 3(c3) entered blocking state
[ 2544.554389][T19252] br0: port 3(c3) entered disabled state
[ 2544.554614][T19252] c3: entered allmulticast mode
[ 2544.556925][T19252] c3: entered promiscuous mode
[ 2545.515740][T19257] br0: port 4(sender) entered blocking state
[ 2545.516032][T19257] br0: port 4(sender) entered disabled state
[ 2545.516301][T19257] sender: entered allmulticast mode
[ 2545.518175][T19257] sender: entered promiscuous mode
[ 2545.880102][T19259] br0: port 4(sender) entered blocking state
[ 2545.880398][T19259] br0: port 4(sender) entered forwarding state
[ 2545.880831][T19259] br0: port 3(c3) entered blocking state
[ 2545.881023][T19259] br0: port 3(c3) entered forwarding state
[ 2545.881428][T19259] br0: port 2(c2) entered blocking state
[ 2545.881632][T19259] br0: port 2(c2) entered forwarding state
[ 2545.882022][T19259] br0: port 1(c1) entered blocking state
[ 2545.882226][T19259] br0: port 1(c1) entered forwarding state
[ 2559.098615][   T76] br0: port 1(c1) entered disabled state
[ 2559.205957][   T76] c1 (unregistering): left allmulticast mode
[ 2559.206200][   T76] c1 (unregistering): left promiscuous mode
[ 2559.206410][   T76] br0: port 1(c1) entered disabled state
[ 2559.887414][   T76] br0: port 2(c2) entered disabled state
[ 2559.960959][   T76] c2 (unregistering): left allmulticast mode
[ 2559.961194][   T76] c2 (unregistering): left promiscuous mode
[ 2559.961413][   T76] br0: port 2(c2) entered disabled state
[ 2560.633044][   T76] br0: port 3(c3) entered disabled state
[ 2560.744436][   T76] c3 (unregistering): left allmulticast mode
[ 2560.744788][   T76] c3 (unregistering): left promiscuous mode
[ 2560.745069][   T76] br0: port 3(c3) entered disabled state
[ 2561.336210][   T76] br0: port 4(sender) entered disabled state
[ 2561.486687][   T76] sender (unregistering): left allmulticast mode
[ 2561.487126][   T76] sender (unregistering): left promiscuous mode
[ 2561.487512][   T76] br0: port 4(sender) entered disabled state