[  612.670327] br0: port 1(c1) entered blocking state
[  612.670403] br0: port 1(c1) entered disabled state
[  612.670476] c1: entered allmulticast mode
[  612.670555] c1: entered promiscuous mode
[  612.758337] br0: port 2(c2) entered blocking state
[  612.758425] br0: port 2(c2) entered disabled state
[  612.758506] c2: entered allmulticast mode
[  612.758729] c2: entered promiscuous mode
[  612.846706] br0: port 3(c3) entered blocking state
[  612.846782] br0: port 3(c3) entered disabled state
[  612.846855] c3: entered allmulticast mode
[  612.846934] c3: entered promiscuous mode
[  612.933713] br0: port 4(sender) entered blocking state
[  612.933790] br0: port 4(sender) entered disabled state
[  612.933862] sender: entered allmulticast mode
[  612.933958] sender: entered promiscuous mode
[  612.968229] br0: port 4(sender) entered blocking state
[  612.968305] br0: port 4(sender) entered forwarding state
[  612.968368] br0: port 3(c3) entered blocking state
[  612.968424] br0: port 3(c3) entered forwarding state
[  612.968480] br0: port 2(c2) entered blocking state
[  612.968531] br0: port 2(c2) entered forwarding state
[  612.968594] br0: port 1(c1) entered blocking state
[  612.968649] br0: port 1(c1) entered forwarding state
[  623.793792] br0: port 1(c1) entered disabled state
[  623.794058] c1 (unregistering): left allmulticast mode
[  623.794094] c1 (unregistering): left promiscuous mode
[  623.794130] br0: port 1(c1) entered disabled state
[  623.847145] br0: port 2(c2) entered disabled state
[  623.847377] c2 (unregistering): left allmulticast mode
[  623.847407] c2 (unregistering): left promiscuous mode
[  623.847441] br0: port 2(c2) entered disabled state
[  623.899710] br0: port 3(c3) entered disabled state
[  623.899956] c3 (unregistering): left allmulticast mode
[  623.899995] c3 (unregistering): left promiscuous mode
[  623.900028] br0: port 3(c3) entered disabled state
[  623.947780] br0: port 4(sender) entered disabled state
[  623.948085] sender (unregistering): left allmulticast mode
[  623.948124] sender (unregistering): left promiscuous mode
[  623.948163] br0: port 4(sender) entered disabled state