[  461.638405] br0: port 1(c1) entered blocking state
[  461.638476] br0: port 1(c1) entered disabled state
[  461.638539] c1: entered allmulticast mode
[  461.638609] c1: entered promiscuous mode
[  461.682198] br0: port 2(c2) entered blocking state
[  461.682262] br0: port 2(c2) entered disabled state
[  461.682312] c2: entered allmulticast mode
[  461.682375] c2: entered promiscuous mode
[  461.728251] br0: port 3(c3) entered blocking state
[  461.728321] br0: port 3(c3) entered disabled state
[  461.728386] c3: entered allmulticast mode
[  461.728457] c3: entered promiscuous mode
[  461.777654] br0: port 4(sender) entered blocking state
[  461.777726] br0: port 4(sender) entered disabled state
[  461.777796] sender: entered allmulticast mode
[  461.777882] sender: entered promiscuous mode
[  461.797008] br0: port 4(sender) entered blocking state
[  461.797071] br0: port 4(sender) entered forwarding state
[  461.797116] br0: port 3(c3) entered blocking state
[  461.797153] br0: port 3(c3) entered forwarding state
[  461.797194] br0: port 2(c2) entered blocking state
[  461.797229] br0: port 2(c2) entered forwarding state
[  461.797264] br0: port 1(c1) entered blocking state
[  461.797302] br0: port 1(c1) entered forwarding state
[  472.475261] br0: port 1(c1) entered disabled state
[  472.475579] c1 (unregistering): left allmulticast mode
[  472.475625] c1 (unregistering): left promiscuous mode
[  472.475662] br0: port 1(c1) entered disabled state
[  472.511258] br0: port 2(c2) entered disabled state
[  472.511683] c2 (unregistering): left allmulticast mode
[  472.511766] c2 (unregistering): left promiscuous mode
[  472.511818] br0: port 2(c2) entered disabled state
[  472.546297] br0: port 3(c3) entered disabled state
[  472.546771] c3 (unregistering): left allmulticast mode
[  472.546829] c3 (unregistering): left promiscuous mode
[  472.546877] br0: port 3(c3) entered disabled state
[  472.579201] br0: port 4(sender) entered disabled state
[  472.579455] sender (unregistering): left allmulticast mode
[  472.579512] sender (unregistering): left promiscuous mode
[  472.579560] br0: port 4(sender) entered disabled state