[  716.558773] br0: port 1(c1) entered blocking state
[  716.558861] br0: port 1(c1) entered disabled state
[  716.558920] c1: entered allmulticast mode
[  716.558994] c1: entered promiscuous mode
[  716.599020] br0: port 2(c2) entered blocking state
[  716.599074] br0: port 2(c2) entered disabled state
[  716.599130] c2: entered allmulticast mode
[  716.599206] c2: entered promiscuous mode
[  716.639413] br0: port 3(c3) entered blocking state
[  716.639496] br0: port 3(c3) entered disabled state
[  716.639563] c3: entered allmulticast mode
[  716.639640] c3: entered promiscuous mode
[  716.680779] br0: port 4(sender) entered blocking state
[  716.680832] br0: port 4(sender) entered disabled state
[  716.680888] sender: entered allmulticast mode
[  716.680974] sender: entered promiscuous mode
[  716.697127] br0: port 4(sender) entered blocking state
[  716.697174] br0: port 4(sender) entered forwarding state
[  716.697219] br0: port 3(c3) entered blocking state
[  716.697261] br0: port 3(c3) entered forwarding state
[  716.697306] br0: port 2(c2) entered blocking state
[  716.697347] br0: port 2(c2) entered forwarding state
[  716.697391] br0: port 1(c1) entered blocking state
[  716.697432] br0: port 1(c1) entered forwarding state
[  727.378066] br0: port 1(c1) entered disabled state
[  727.378292] c1 (unregistering): left allmulticast mode
[  727.378360] c1 (unregistering): left promiscuous mode
[  727.378401] br0: port 1(c1) entered disabled state
[  727.420732] br0: port 2(c2) entered disabled state
[  727.421107] c2 (unregistering): left allmulticast mode
[  727.421202] c2 (unregistering): left promiscuous mode
[  727.421248] br0: port 2(c2) entered disabled state
[  727.462741] br0: port 3(c3) entered disabled state
[  727.463157] c3 (unregistering): left allmulticast mode
[  727.463234] c3 (unregistering): left promiscuous mode
[  727.463278] br0: port 3(c3) entered disabled state
[  727.505709] br0: port 4(sender) entered disabled state
[  727.506061] sender (unregistering): left allmulticast mode
[  727.506125] sender (unregistering): left promiscuous mode
[  727.506210] br0: port 4(sender) entered disabled state