[  567.086729] br0: port 1(c1) entered blocking state
[  567.086805] br0: port 1(c1) entered disabled state
[  567.086866] c1: entered allmulticast mode
[  567.086926] c1: entered promiscuous mode
[  567.161156] br0: port 2(c2) entered blocking state
[  567.161209] br0: port 2(c2) entered disabled state
[  567.161261] c2: entered allmulticast mode
[  567.161320] c2: entered promiscuous mode
[  567.241294] br0: port 3(c3) entered blocking state
[  567.241377] br0: port 3(c3) entered disabled state
[  567.241447] c3: entered allmulticast mode
[  567.241522] c3: entered promiscuous mode
[  567.316216] br0: port 4(sender) entered blocking state
[  567.316285] br0: port 4(sender) entered disabled state
[  567.316346] sender: entered allmulticast mode
[  567.316425] sender: entered promiscuous mode
[  567.351988] br0: port 4(sender) entered blocking state
[  567.352047] br0: port 4(sender) entered forwarding state
[  567.352097] br0: port 3(c3) entered blocking state
[  567.352145] br0: port 3(c3) entered forwarding state
[  567.352190] br0: port 2(c2) entered blocking state
[  567.352235] br0: port 2(c2) entered forwarding state
[  567.352280] br0: port 1(c1) entered blocking state
[  567.352324] br0: port 1(c1) entered forwarding state
[  578.125906] br0: port 1(c1) entered disabled state
[  578.126206] c1 (unregistering): left allmulticast mode
[  578.126257] c1 (unregistering): left promiscuous mode
[  578.126295] br0: port 1(c1) entered disabled state
[  578.192906] br0: port 2(c2) entered disabled state
[  578.193182] c2 (unregistering): left allmulticast mode
[  578.193226] c2 (unregistering): left promiscuous mode
[  578.193273] br0: port 2(c2) entered disabled state
[  578.253935] br0: port 3(c3) entered disabled state
[  578.254216] c3 (unregistering): left allmulticast mode
[  578.254274] c3 (unregistering): left promiscuous mode
[  578.254324] br0: port 3(c3) entered disabled state
[  578.315947] br0: port 4(sender) entered disabled state
[  578.316270] sender (unregistering): left allmulticast mode
[  578.316338] sender (unregistering): left promiscuous mode
[  578.316398] br0: port 4(sender) entered disabled state