[  476.717341] br0: port 1(c1) entered blocking state
[  476.717411] br0: port 1(c1) entered disabled state
[  476.717494] c1: entered allmulticast mode
[  476.717592] c1: entered promiscuous mode
[  476.771184] br0: port 2(c2) entered blocking state
[  476.771287] br0: port 2(c2) entered disabled state
[  476.771368] c2: entered allmulticast mode
[  476.771456] c2: entered promiscuous mode
[  476.821566] br0: port 3(c3) entered blocking state
[  476.821623] br0: port 3(c3) entered disabled state
[  476.821678] c3: entered allmulticast mode
[  476.821742] c3: entered promiscuous mode
[  476.872402] br0: port 4(sender) entered blocking state
[  476.872465] br0: port 4(sender) entered disabled state
[  476.872524] sender: entered allmulticast mode
[  476.872621] sender: entered promiscuous mode
[  476.893169] br0: port 4(sender) entered blocking state
[  476.893228] br0: port 4(sender) entered forwarding state
[  476.893285] br0: port 3(c3) entered blocking state
[  476.893339] br0: port 3(c3) entered forwarding state
[  476.893389] br0: port 2(c2) entered blocking state
[  476.893436] br0: port 2(c2) entered forwarding state
[  476.893481] br0: port 1(c1) entered blocking state
[  476.893522] br0: port 1(c1) entered forwarding state
[  487.614139] br0: port 1(c1) entered disabled state
[  487.614460] c1 (unregistering): left allmulticast mode
[  487.614515] c1 (unregistering): left promiscuous mode
[  487.614552] br0: port 1(c1) entered disabled state
[  487.664150] br0: port 2(c2) entered disabled state
[  487.664610] c2 (unregistering): left allmulticast mode
[  487.664703] c2 (unregistering): left promiscuous mode
[  487.664748] br0: port 2(c2) entered disabled state
[  487.702070] br0: port 3(c3) entered disabled state
[  487.702367] c3 (unregistering): left allmulticast mode
[  487.702416] c3 (unregistering): left promiscuous mode
[  487.702459] br0: port 3(c3) entered disabled state
[  487.745113] br0: port 4(sender) entered disabled state
[  487.745488] sender (unregistering): left allmulticast mode
[  487.745555] sender (unregistering): left promiscuous mode
[  487.745615] br0: port 4(sender) entered disabled state