[  684.349336] br0: port 1(c1) entered blocking state
[  684.349401] br0: port 1(c1) entered disabled state
[  684.349465] c1: entered allmulticast mode
[  684.349552] c1: entered promiscuous mode
[  684.398773] br0: port 2(c2) entered blocking state
[  684.398846] br0: port 2(c2) entered disabled state
[  684.398910] c2: entered allmulticast mode
[  684.398995] c2: entered promiscuous mode
[  684.447121] br0: port 3(c3) entered blocking state
[  684.447198] br0: port 3(c3) entered disabled state
[  684.447266] c3: entered allmulticast mode
[  684.447353] c3: entered promiscuous mode
[  684.495274] br0: port 4(sender) entered blocking state
[  684.495349] br0: port 4(sender) entered disabled state
[  684.495415] sender: entered allmulticast mode
[  684.495513] sender: entered promiscuous mode
[  684.515235] br0: port 4(sender) entered blocking state
[  684.515309] br0: port 4(sender) entered forwarding state
[  684.515363] br0: port 3(c3) entered blocking state
[  684.515410] br0: port 3(c3) entered forwarding state
[  684.515464] br0: port 2(c2) entered blocking state
[  684.515525] br0: port 2(c2) entered forwarding state
[  684.515576] br0: port 1(c1) entered blocking state
[  684.515629] br0: port 1(c1) entered forwarding state
[  695.230297] br0: port 1(c1) entered disabled state
[  695.230668] c1 (unregistering): left allmulticast mode
[  695.230734] c1 (unregistering): left promiscuous mode
[  695.230773] br0: port 1(c1) entered disabled state
[  695.271316] br0: port 2(c2) entered disabled state
[  695.271675] c2 (unregistering): left allmulticast mode
[  695.271754] c2 (unregistering): left promiscuous mode
[  695.271795] br0: port 2(c2) entered disabled state
[  695.304283] br0: port 3(c3) entered disabled state
[  695.304529] c3 (unregistering): left allmulticast mode
[  695.304574] c3 (unregistering): left promiscuous mode
[  695.304609] br0: port 3(c3) entered disabled state
[  695.342300] br0: port 4(sender) entered disabled state
[  695.342634] sender (unregistering): left allmulticast mode
[  695.342692] sender (unregistering): left promiscuous mode
[  695.342745] br0: port 4(sender) entered disabled state