[ 2471.627840][T19166] br0: port 1(c1) entered blocking state
[ 2471.628092][T19166] br0: port 1(c1) entered disabled state
[ 2471.628308][T19166] c1: entered allmulticast mode
[ 2471.630208][T19166] c1: entered promiscuous mode
[ 2472.504846][T19171] br0: port 2(c2) entered blocking state
[ 2472.505157][T19171] br0: port 2(c2) entered disabled state
[ 2472.505377][T19171] c2: entered allmulticast mode
[ 2472.507709][T19171] c2: entered promiscuous mode
[ 2473.385254][T19176] br0: port 3(c3) entered blocking state
[ 2473.385497][T19176] br0: port 3(c3) entered disabled state
[ 2473.385717][T19176] c3: entered allmulticast mode
[ 2473.387701][T19176] c3: entered promiscuous mode
[ 2474.278190][T19181] br0: port 4(sender) entered blocking state
[ 2474.278447][T19181] br0: port 4(sender) entered disabled state
[ 2474.278706][T19181] sender: entered allmulticast mode
[ 2474.280502][T19181] sender: entered promiscuous mode
[ 2474.626700][T19183] br0: port 4(sender) entered blocking state
[ 2474.626983][T19183] br0: port 4(sender) entered forwarding state
[ 2474.627417][T19183] br0: port 3(c3) entered blocking state
[ 2474.628124][T19183] br0: port 3(c3) entered forwarding state
[ 2474.628517][T19183] br0: port 2(c2) entered blocking state
[ 2474.628709][T19183] br0: port 2(c2) entered forwarding state
[ 2474.629104][T19183] br0: port 1(c1) entered blocking state
[ 2474.629299][T19183] br0: port 1(c1) entered forwarding state
[ 2487.719289][   T76] br0: port 1(c1) entered disabled state
[ 2487.876592][   T76] c1 (unregistering): left allmulticast mode
[ 2487.876921][   T76] c1 (unregistering): left promiscuous mode
[ 2487.877163][   T76] br0: port 1(c1) entered disabled state
[ 2488.388534][   T76] br0: port 2(c2) entered disabled state
[ 2488.504525][   T76] c2 (unregistering): left allmulticast mode
[ 2488.504763][   T76] c2 (unregistering): left promiscuous mode
[ 2488.504986][   T76] br0: port 2(c2) entered disabled state
[ 2489.084216][   T76] br0: port 3(c3) entered disabled state
[ 2489.181518][   T76] c3 (unregistering): left allmulticast mode
[ 2489.181759][   T76] c3 (unregistering): left promiscuous mode
[ 2489.181957][   T76] br0: port 3(c3) entered disabled state
[ 2489.765849][   T76] br0: port 4(sender) entered disabled state
[ 2489.877486][   T76] sender (unregistering): left allmulticast mode
[ 2489.877717][   T76] sender (unregistering): left promiscuous mode
[ 2489.877924][   T76] br0: port 4(sender) entered disabled state