[ 2436.235788][T19132] br0: port 1(c1) entered blocking state
[ 2436.236080][T19132] br0: port 1(c1) entered disabled state
[ 2436.236295][T19132] c1: entered allmulticast mode
[ 2436.246383][T19132] c1: entered promiscuous mode
[ 2437.149001][T19137] br0: port 2(c2) entered blocking state
[ 2437.149250][T19137] br0: port 2(c2) entered disabled state
[ 2437.149489][T19137] c2: entered allmulticast mode
[ 2437.151324][T19137] c2: entered promiscuous mode
[ 2438.030174][T19142] br0: port 3(c3) entered blocking state
[ 2438.030395][T19142] br0: port 3(c3) entered disabled state
[ 2438.030624][T19142] c3: entered allmulticast mode
[ 2438.032386][T19142] c3: entered promiscuous mode
[ 2438.911733][T19147] br0: port 4(sender) entered blocking state
[ 2438.911989][T19147] br0: port 4(sender) entered disabled state
[ 2438.912234][T19147] sender: entered allmulticast mode
[ 2438.914037][T19147] sender: entered promiscuous mode
[ 2439.267798][T19149] br0: port 4(sender) entered blocking state
[ 2439.268082][T19149] br0: port 4(sender) entered forwarding state
[ 2439.268513][T19149] br0: port 3(c3) entered blocking state
[ 2439.268718][T19149] br0: port 3(c3) entered forwarding state
[ 2439.269103][T19149] br0: port 2(c2) entered blocking state
[ 2439.269295][T19149] br0: port 2(c2) entered forwarding state
[ 2439.269693][T19149] br0: port 1(c1) entered blocking state
[ 2439.269899][T19149] br0: port 1(c1) entered forwarding state
[ 2452.260007][   T77] br0: port 1(c1) entered disabled state
[ 2452.412203][   T77] c1 (unregistering): left allmulticast mode
[ 2452.412426][   T77] c1 (unregistering): left promiscuous mode
[ 2452.412649][   T77] br0: port 1(c1) entered disabled state
[ 2452.921255][   T77] br0: port 2(c2) entered disabled state
[ 2453.050157][   T77] c2 (unregistering): left allmulticast mode
[ 2453.050443][   T77] c2 (unregistering): left promiscuous mode
[ 2453.050653][   T77] br0: port 2(c2) entered disabled state
[ 2453.573360][   T77] br0: port 3(c3) entered disabled state
[ 2453.701185][   T77] c3 (unregistering): left allmulticast mode
[ 2453.701406][   T77] c3 (unregistering): left promiscuous mode
[ 2453.701598][   T77] br0: port 3(c3) entered disabled state
[ 2454.240476][   T77] br0: port 4(sender) entered disabled state
[ 2454.325235][   T77] sender (unregistering): left allmulticast mode
[ 2454.325452][   T77] sender (unregistering): left promiscuous mode
[ 2454.325659][   T77] br0: port 4(sender) entered disabled state