[  682.042853] br0: port 1(c1) entered blocking state
[  682.042955] br0: port 1(c1) entered disabled state
[  682.043038] c1: entered allmulticast mode
[  682.043129] c1: entered promiscuous mode
[  682.089563] br0: port 2(c2) entered blocking state
[  682.089667] br0: port 2(c2) entered disabled state
[  682.089760] c2: entered allmulticast mode
[  682.089854] c2: entered promiscuous mode
[  682.135641] br0: port 3(c3) entered blocking state
[  682.135710] br0: port 3(c3) entered disabled state
[  682.135794] c3: entered allmulticast mode
[  682.135884] c3: entered promiscuous mode
[  682.182332] br0: port 4(sender) entered blocking state
[  682.182399] br0: port 4(sender) entered disabled state
[  682.182459] sender: entered allmulticast mode
[  682.182541] sender: entered promiscuous mode
[  682.200099] br0: port 4(sender) entered blocking state
[  682.200168] br0: port 4(sender) entered forwarding state
[  682.200210] br0: port 3(c3) entered blocking state
[  682.200260] br0: port 3(c3) entered forwarding state
[  682.200299] br0: port 2(c2) entered blocking state
[  682.200339] br0: port 2(c2) entered forwarding state
[  682.200377] br0: port 1(c1) entered blocking state
[  682.200415] br0: port 1(c1) entered forwarding state
[  692.890922] br0: port 1(c1) entered disabled state
[  692.891264] c1 (unregistering): left allmulticast mode
[  692.891326] c1 (unregistering): left promiscuous mode
[  692.891376] br0: port 1(c1) entered disabled state
[  692.935919] br0: port 2(c2) entered disabled state
[  692.936297] c2 (unregistering): left allmulticast mode
[  692.936353] c2 (unregistering): left promiscuous mode
[  692.936398] br0: port 2(c2) entered disabled state
[  692.971913] br0: port 3(c3) entered disabled state
[  692.972178] c3 (unregistering): left allmulticast mode
[  692.972232] c3 (unregistering): left promiscuous mode
[  692.972284] br0: port 3(c3) entered disabled state
[  693.005962] br0: port 4(sender) entered disabled state
[  693.006261] sender (unregistering): left allmulticast mode
[  693.006314] sender (unregistering): left promiscuous mode
[  693.006355] br0: port 4(sender) entered disabled state