[  764.718675] br0: port 1(c1) entered blocking state
[  764.718789] br0: port 1(c1) entered disabled state
[  764.718899] c1: entered allmulticast mode
[  764.719024] c1: entered promiscuous mode
[  764.816845] br0: port 2(c2) entered blocking state
[  764.816930] br0: port 2(c2) entered disabled state
[  764.817015] c2: entered allmulticast mode
[  764.817109] c2: entered promiscuous mode
[  764.915741] br0: port 3(c3) entered blocking state
[  764.915866] br0: port 3(c3) entered disabled state
[  764.915952] c3: entered allmulticast mode
[  764.916065] c3: entered promiscuous mode
[  765.001548] br0: port 4(sender) entered blocking state
[  765.001701] br0: port 4(sender) entered disabled state
[  765.001811] sender: entered allmulticast mode
[  765.001954] sender: entered promiscuous mode
[  765.044245] br0: port 4(sender) entered blocking state
[  765.044377] br0: port 4(sender) entered forwarding state
[  765.044471] br0: port 3(c3) entered blocking state
[  765.044552] br0: port 3(c3) entered forwarding state
[  765.044636] br0: port 2(c2) entered blocking state
[  765.044715] br0: port 2(c2) entered forwarding state
[  765.044798] br0: port 1(c1) entered blocking state
[  765.044884] br0: port 1(c1) entered forwarding state
[  775.865431] br0: port 1(c1) entered disabled state
[  775.865959] c1 (unregistering): left allmulticast mode
[  775.866051] c1 (unregistering): left promiscuous mode
[  775.866107] br0: port 1(c1) entered disabled state
[  775.927438] br0: port 2(c2) entered disabled state
[  775.927782] c2 (unregistering): left allmulticast mode
[  775.927845] c2 (unregistering): left promiscuous mode
[  775.927900] br0: port 2(c2) entered disabled state
[  775.977543] br0: port 3(c3) entered disabled state
[  775.977981] c3 (unregistering): left allmulticast mode
[  775.978081] c3 (unregistering): left promiscuous mode
[  775.978135] br0: port 3(c3) entered disabled state
[  776.025441] br0: port 4(sender) entered disabled state
[  776.025873] sender (unregistering): left allmulticast mode
[  776.025946] sender (unregistering): left promiscuous mode
[  776.025986] br0: port 4(sender) entered disabled state