[  940.973027][T30469] br0: port 1(c1) entered blocking state
[  940.973273][T30469] br0: port 1(c1) entered disabled state
[  940.973497][T30469] c1: entered allmulticast mode
[  940.975967][T30469] c1: entered promiscuous mode
[  941.120396][T30474] br0: port 2(c2) entered blocking state
[  941.120584][T30474] br0: port 2(c2) entered disabled state
[  941.120754][T30474] c2: entered allmulticast mode
[  941.122221][T30474] c2: entered promiscuous mode
[  941.265893][T30479] br0: port 3(c3) entered blocking state
[  941.266111][T30479] br0: port 3(c3) entered disabled state
[  941.266323][T30479] c3: entered allmulticast mode
[  941.267863][T30479] c3: entered promiscuous mode
[  941.402452][T30484] br0: port 4(sender) entered blocking state
[  941.402665][T30484] br0: port 4(sender) entered disabled state
[  941.402859][T30484] sender: entered allmulticast mode
[  941.404328][T30484] sender: entered promiscuous mode
[  941.450667][T30486] br0: port 4(sender) entered blocking state
[  941.450877][T30486] br0: port 4(sender) entered forwarding state
[  941.451210][T30486] br0: port 3(c3) entered blocking state
[  941.451357][T30486] br0: port 3(c3) entered forwarding state
[  941.451648][T30486] br0: port 2(c2) entered blocking state
[  941.451815][T30486] br0: port 2(c2) entered forwarding state
[  941.452109][T30486] br0: port 1(c1) entered blocking state
[  941.452257][T30486] br0: port 1(c1) entered forwarding state
[  952.484902][   T72] br0: port 1(c1) entered disabled state
[  952.487545][   T72] c1 (unregistering): left allmulticast mode
[  952.487784][   T72] c1 (unregistering): left promiscuous mode
[  952.488056][   T72] br0: port 1(c1) entered disabled state
[  952.620997][   T72] br0: port 2(c2) entered disabled state
[  952.623579][   T72] c2 (unregistering): left allmulticast mode
[  952.623941][   T72] c2 (unregistering): left promiscuous mode
[  952.624120][   T72] br0: port 2(c2) entered disabled state
[  952.737940][   T72] br0: port 3(c3) entered disabled state
[  952.740822][   T72] c3 (unregistering): left allmulticast mode
[  952.741010][   T72] c3 (unregistering): left promiscuous mode
[  952.741182][   T72] br0: port 3(c3) entered disabled state
[  952.882914][   T72] br0: port 4(sender) entered disabled state
[  952.885272][   T72] sender (unregistering): left allmulticast mode
[  952.885464][   T72] sender (unregistering): left promiscuous mode
[  952.885643][   T72] br0: port 4(sender) entered disabled state