[  729.536659] br0: port 1(c1) entered blocking state
[  729.536751] br0: port 1(c1) entered disabled state
[  729.536817] c1: entered allmulticast mode
[  729.536905] c1: entered promiscuous mode
[  729.587113] br0: port 2(c2) entered blocking state
[  729.587184] br0: port 2(c2) entered disabled state
[  729.587248] c2: entered allmulticast mode
[  729.587325] c2: entered promiscuous mode
[  729.638871] br0: port 3(c3) entered blocking state
[  729.638981] br0: port 3(c3) entered disabled state
[  729.639047] c3: entered allmulticast mode
[  729.639122] c3: entered promiscuous mode
[  729.688747] br0: port 4(sender) entered blocking state
[  729.688810] br0: port 4(sender) entered disabled state
[  729.688876] sender: entered allmulticast mode
[  729.688963] sender: entered promiscuous mode
[  729.707852] br0: port 4(sender) entered blocking state
[  729.707916] br0: port 4(sender) entered forwarding state
[  729.707968] br0: port 3(c3) entered blocking state
[  729.708009] br0: port 3(c3) entered forwarding state
[  729.708047] br0: port 2(c2) entered blocking state
[  729.708085] br0: port 2(c2) entered forwarding state
[  729.708126] br0: port 1(c1) entered blocking state
[  729.708166] br0: port 1(c1) entered forwarding state
[  740.440184] br0: port 1(c1) entered disabled state
[  740.440664] c1 (unregistering): left allmulticast mode
[  740.440734] c1 (unregistering): left promiscuous mode
[  740.440791] br0: port 1(c1) entered disabled state
[  740.481139] br0: port 2(c2) entered disabled state
[  740.481444] c2 (unregistering): left allmulticast mode
[  740.481516] c2 (unregistering): left promiscuous mode
[  740.481578] br0: port 2(c2) entered disabled state
[  740.522144] br0: port 3(c3) entered disabled state
[  740.522445] c3 (unregistering): left allmulticast mode
[  740.522493] c3 (unregistering): left promiscuous mode
[  740.522542] br0: port 3(c3) entered disabled state
[  740.558145] br0: port 4(sender) entered disabled state
[  740.558417] sender (unregistering): left allmulticast mode
[  740.558468] sender (unregistering): left promiscuous mode
[  740.558513] br0: port 4(sender) entered disabled state