[  718.102905] br0: port 1(c1) entered blocking state
[  718.103009] br0: port 1(c1) entered disabled state
[  718.103103] c1: entered allmulticast mode
[  718.103194] c1: entered promiscuous mode
[  718.151005] br0: port 2(c2) entered blocking state
[  718.151092] br0: port 2(c2) entered disabled state
[  718.151162] c2: entered allmulticast mode
[  718.151238] c2: entered promiscuous mode
[  718.202110] br0: port 3(c3) entered blocking state
[  718.202229] br0: port 3(c3) entered disabled state
[  718.202320] c3: entered allmulticast mode
[  718.202429] c3: entered promiscuous mode
[  718.251924] br0: port 4(sender) entered blocking state
[  718.252003] br0: port 4(sender) entered disabled state
[  718.252075] sender: entered allmulticast mode
[  718.252174] sender: entered promiscuous mode
[  718.271718] br0: port 4(sender) entered blocking state
[  718.271800] br0: port 4(sender) entered forwarding state
[  718.271858] br0: port 3(c3) entered blocking state
[  718.271916] br0: port 3(c3) entered forwarding state
[  718.271972] br0: port 2(c2) entered blocking state
[  718.272033] br0: port 2(c2) entered forwarding state
[  718.272095] br0: port 1(c1) entered blocking state
[  718.272151] br0: port 1(c1) entered forwarding state
[  728.986215] br0: port 1(c1) entered disabled state
[  728.986584] c1 (unregistering): left allmulticast mode
[  728.986666] c1 (unregistering): left promiscuous mode
[  728.986735] br0: port 1(c1) entered disabled state
[  729.034278] br0: port 2(c2) entered disabled state
[  729.034708] c2 (unregistering): left allmulticast mode
[  729.034774] c2 (unregistering): left promiscuous mode
[  729.034835] br0: port 2(c2) entered disabled state
[  729.076228] br0: port 3(c3) entered disabled state
[  729.076557] c3 (unregistering): left allmulticast mode
[  729.076622] c3 (unregistering): left promiscuous mode
[  729.076692] br0: port 3(c3) entered disabled state
[  729.113204] br0: port 4(sender) entered disabled state
[  729.113536] sender (unregistering): left allmulticast mode
[  729.113613] sender (unregistering): left promiscuous mode
[  729.113669] br0: port 4(sender) entered disabled state