[  691.881176] br0: port 1(c1) entered blocking state
[  691.881276] br0: port 1(c1) entered disabled state
[  691.881337] c1: entered allmulticast mode
[  691.881409] c1: entered promiscuous mode
[  691.925534] br0: port 2(c2) entered blocking state
[  691.925602] br0: port 2(c2) entered disabled state
[  691.925654] c2: entered allmulticast mode
[  691.925720] c2: entered promiscuous mode
[  691.970086] br0: port 3(c3) entered blocking state
[  691.970184] br0: port 3(c3) entered disabled state
[  691.970261] c3: entered allmulticast mode
[  691.970349] c3: entered promiscuous mode
[  692.014531] br0: port 4(sender) entered blocking state
[  692.014589] br0: port 4(sender) entered disabled state
[  692.014638] sender: entered allmulticast mode
[  692.014711] sender: entered promiscuous mode
[  692.032955] br0: port 4(sender) entered blocking state
[  692.033013] br0: port 4(sender) entered forwarding state
[  692.033065] br0: port 3(c3) entered blocking state
[  692.033104] br0: port 3(c3) entered forwarding state
[  692.033146] br0: port 2(c2) entered blocking state
[  692.033190] br0: port 2(c2) entered forwarding state
[  692.033224] br0: port 1(c1) entered blocking state
[  692.033260] br0: port 1(c1) entered forwarding state
[  702.732702] br0: port 1(c1) entered disabled state
[  702.732994] c1 (unregistering): left allmulticast mode
[  702.733066] c1 (unregistering): left promiscuous mode
[  702.733121] br0: port 1(c1) entered disabled state
[  702.772691] br0: port 2(c2) entered disabled state
[  702.772963] c2 (unregistering): left allmulticast mode
[  702.773043] c2 (unregistering): left promiscuous mode
[  702.773099] br0: port 2(c2) entered disabled state
[  702.804693] br0: port 3(c3) entered disabled state
[  702.805074] c3 (unregistering): left allmulticast mode
[  702.805147] c3 (unregistering): left promiscuous mode
[  702.805205] br0: port 3(c3) entered disabled state
[  702.842692] br0: port 4(sender) entered disabled state
[  702.842925] sender (unregistering): left allmulticast mode
[  702.842977] sender (unregistering): left promiscuous mode
[  702.843026] br0: port 4(sender) entered disabled state