[  586.650746] br0: port 1(c1) entered blocking state
[  586.650808] br0: port 1(c1) entered disabled state
[  586.650857] c1: entered allmulticast mode
[  586.650920] c1: entered promiscuous mode
[  586.725389] br0: port 2(c2) entered blocking state
[  586.725446] br0: port 2(c2) entered disabled state
[  586.725506] c2: entered allmulticast mode
[  586.725573] c2: entered promiscuous mode
[  586.800516] br0: port 3(c3) entered blocking state
[  586.800582] br0: port 3(c3) entered disabled state
[  586.800637] c3: entered allmulticast mode
[  586.800708] c3: entered promiscuous mode
[  586.872322] br0: port 4(sender) entered blocking state
[  586.872378] br0: port 4(sender) entered disabled state
[  586.872424] sender: entered allmulticast mode
[  586.872494] sender: entered promiscuous mode
[  586.900943] br0: port 4(sender) entered blocking state
[  586.901007] br0: port 4(sender) entered forwarding state
[  586.901056] br0: port 3(c3) entered blocking state
[  586.901089] br0: port 3(c3) entered forwarding state
[  586.901123] br0: port 2(c2) entered blocking state
[  586.901153] br0: port 2(c2) entered forwarding state
[  586.901187] br0: port 1(c1) entered blocking state
[  586.901217] br0: port 1(c1) entered forwarding state
[  597.704992] br0: port 1(c1) entered disabled state
[  597.705284] c1 (unregistering): left allmulticast mode
[  597.705339] c1 (unregistering): left promiscuous mode
[  597.705396] br0: port 1(c1) entered disabled state
[  597.761945] br0: port 2(c2) entered disabled state
[  597.762211] c2 (unregistering): left allmulticast mode
[  597.762267] c2 (unregistering): left promiscuous mode
[  597.762324] br0: port 2(c2) entered disabled state
[  597.828973] br0: port 3(c3) entered disabled state
[  597.829250] c3 (unregistering): left allmulticast mode
[  597.829318] c3 (unregistering): left promiscuous mode
[  597.829381] br0: port 3(c3) entered disabled state
[  597.897024] br0: port 4(sender) entered disabled state
[  597.897323] sender (unregistering): left allmulticast mode
[  597.897382] sender (unregistering): left promiscuous mode
[  597.897435] br0: port 4(sender) entered disabled state