[  717.491797] br0: port 1(c1) entered blocking state
[  717.491853] br0: port 1(c1) entered disabled state
[  717.491913] c1: entered allmulticast mode
[  717.491977] c1: entered promiscuous mode
[  717.538440] br0: port 2(c2) entered blocking state
[  717.538546] br0: port 2(c2) entered disabled state
[  717.538636] c2: entered allmulticast mode
[  717.538752] c2: entered promiscuous mode
[  717.584643] br0: port 3(c3) entered blocking state
[  717.584716] br0: port 3(c3) entered disabled state
[  717.584767] c3: entered allmulticast mode
[  717.584851] c3: entered promiscuous mode
[  717.632682] br0: port 4(sender) entered blocking state
[  717.632751] br0: port 4(sender) entered disabled state
[  717.632815] sender: entered allmulticast mode
[  717.632898] sender: entered promiscuous mode
[  717.651713] br0: port 4(sender) entered blocking state
[  717.651779] br0: port 4(sender) entered forwarding state
[  717.651829] br0: port 3(c3) entered blocking state
[  717.651874] br0: port 3(c3) entered forwarding state
[  717.651913] br0: port 2(c2) entered blocking state
[  717.651956] br0: port 2(c2) entered forwarding state
[  717.652004] br0: port 1(c1) entered blocking state
[  717.652055] br0: port 1(c1) entered forwarding state
[  728.395143] br0: port 1(c1) entered disabled state
[  728.395400] c1 (unregistering): left allmulticast mode
[  728.395451] c1 (unregistering): left promiscuous mode
[  728.395498] br0: port 1(c1) entered disabled state
[  728.431165] br0: port 2(c2) entered disabled state
[  728.431411] c2 (unregistering): left allmulticast mode
[  728.431465] c2 (unregistering): left promiscuous mode
[  728.431518] br0: port 2(c2) entered disabled state
[  728.468136] br0: port 3(c3) entered disabled state
[  728.468376] c3 (unregistering): left allmulticast mode
[  728.468432] c3 (unregistering): left promiscuous mode
[  728.468467] br0: port 3(c3) entered disabled state
[  728.509120] br0: port 4(sender) entered disabled state
[  728.509542] sender (unregistering): left allmulticast mode
[  728.509593] sender (unregistering): left promiscuous mode
[  728.509634] br0: port 4(sender) entered disabled state