[  609.138923] br0: port 1(c1) entered blocking state
[  609.139001] br0: port 1(c1) entered disabled state
[  609.139072] c1: entered allmulticast mode
[  609.139164] c1: entered promiscuous mode
[  609.221444] br0: port 2(c2) entered blocking state
[  609.221519] br0: port 2(c2) entered disabled state
[  609.221596] c2: entered allmulticast mode
[  609.221687] c2: entered promiscuous mode
[  609.300001] br0: port 3(c3) entered blocking state
[  609.300055] br0: port 3(c3) entered disabled state
[  609.300103] c3: entered allmulticast mode
[  609.300172] c3: entered promiscuous mode
[  609.382285] br0: port 4(sender) entered blocking state
[  609.382345] br0: port 4(sender) entered disabled state
[  609.382398] sender: entered allmulticast mode
[  609.382475] sender: entered promiscuous mode
[  609.418213] br0: port 4(sender) entered blocking state
[  609.418294] br0: port 4(sender) entered forwarding state
[  609.418354] br0: port 3(c3) entered blocking state
[  609.418394] br0: port 3(c3) entered forwarding state
[  609.418435] br0: port 2(c2) entered blocking state
[  609.418477] br0: port 2(c2) entered forwarding state
[  609.418524] br0: port 1(c1) entered blocking state
[  609.418564] br0: port 1(c1) entered forwarding state
[  620.224014] br0: port 1(c1) entered disabled state
[  620.224410] c1 (unregistering): left allmulticast mode
[  620.224465] c1 (unregistering): left promiscuous mode
[  620.224523] br0: port 1(c1) entered disabled state
[  620.281029] br0: port 2(c2) entered disabled state
[  620.281395] c2 (unregistering): left allmulticast mode
[  620.281461] c2 (unregistering): left promiscuous mode
[  620.281521] br0: port 2(c2) entered disabled state
[  620.357030] br0: port 3(c3) entered disabled state
[  620.357443] c3 (unregistering): left allmulticast mode
[  620.357508] c3 (unregistering): left promiscuous mode
[  620.357558] br0: port 3(c3) entered disabled state
[  620.405926] br0: port 4(sender) entered disabled state
[  620.406734] sender (unregistering): left allmulticast mode
[  620.406794] sender (unregistering): left promiscuous mode
[  620.406841] br0: port 4(sender) entered disabled state