[  476.354893] br0: port 1(c1) entered blocking state
[  476.354981] br0: port 1(c1) entered disabled state
[  476.355050] c1: entered allmulticast mode
[  476.355137] c1: entered promiscuous mode
[  476.406765] br0: port 2(c2) entered blocking state
[  476.406858] br0: port 2(c2) entered disabled state
[  476.406935] c2: entered allmulticast mode
[  476.407007] c2: entered promiscuous mode
[  476.455899] br0: port 3(c3) entered blocking state
[  476.456005] br0: port 3(c3) entered disabled state
[  476.456077] c3: entered allmulticast mode
[  476.456171] c3: entered promiscuous mode
[  476.507663] br0: port 4(sender) entered blocking state
[  476.507769] br0: port 4(sender) entered disabled state
[  476.507849] sender: entered allmulticast mode
[  476.507953] sender: entered promiscuous mode
[  476.526382] br0: port 4(sender) entered blocking state
[  476.526470] br0: port 4(sender) entered forwarding state
[  476.526524] br0: port 3(c3) entered blocking state
[  476.526574] br0: port 3(c3) entered forwarding state
[  476.526624] br0: port 2(c2) entered blocking state
[  476.526670] br0: port 2(c2) entered forwarding state
[  476.526723] br0: port 1(c1) entered blocking state
[  476.526771] br0: port 1(c1) entered forwarding state
[  487.233114] br0: port 1(c1) entered disabled state
[  487.233512] c1 (unregistering): left allmulticast mode
[  487.233566] c1 (unregistering): left promiscuous mode
[  487.233631] br0: port 1(c1) entered disabled state
[  487.271060] br0: port 2(c2) entered disabled state
[  487.271375] c2 (unregistering): left allmulticast mode
[  487.271445] c2 (unregistering): left promiscuous mode
[  487.271494] br0: port 2(c2) entered disabled state
[  487.307138] br0: port 3(c3) entered disabled state
[  487.307421] c3 (unregistering): left allmulticast mode
[  487.307483] c3 (unregistering): left promiscuous mode
[  487.307523] br0: port 3(c3) entered disabled state
[  487.342276] br0: port 4(sender) entered disabled state
[  487.342584] sender (unregistering): left allmulticast mode
[  487.342648] sender (unregistering): left promiscuous mode
[  487.342700] br0: port 4(sender) entered disabled state