[  470.769136] br0: port 1(c1) entered blocking state
[  470.769217] br0: port 1(c1) entered disabled state
[  470.769298] c1: entered allmulticast mode
[  470.769397] c1: entered promiscuous mode
[  470.822414] br0: port 2(c2) entered blocking state
[  470.822494] br0: port 2(c2) entered disabled state
[  470.822565] c2: entered allmulticast mode
[  470.822647] c2: entered promiscuous mode
[  470.868395] br0: port 3(c3) entered blocking state
[  470.868470] br0: port 3(c3) entered disabled state
[  470.868555] c3: entered allmulticast mode
[  470.868624] c3: entered promiscuous mode
[  470.918572] br0: port 4(sender) entered blocking state
[  470.918632] br0: port 4(sender) entered disabled state
[  470.918689] sender: entered allmulticast mode
[  470.918769] sender: entered promiscuous mode
[  470.938289] br0: port 4(sender) entered blocking state
[  470.938362] br0: port 4(sender) entered forwarding state
[  470.938416] br0: port 3(c3) entered blocking state
[  470.938470] br0: port 3(c3) entered forwarding state
[  470.938523] br0: port 2(c2) entered blocking state
[  470.938578] br0: port 2(c2) entered forwarding state
[  470.938632] br0: port 1(c1) entered blocking state
[  470.938687] br0: port 1(c1) entered forwarding state
[  481.638117] br0: port 1(c1) entered disabled state
[  481.638405] c1 (unregistering): left allmulticast mode
[  481.638463] c1 (unregistering): left promiscuous mode
[  481.638511] br0: port 1(c1) entered disabled state
[  481.678232] br0: port 2(c2) entered disabled state
[  481.678700] c2 (unregistering): left allmulticast mode
[  481.678770] c2 (unregistering): left promiscuous mode
[  481.678832] br0: port 2(c2) entered disabled state
[  481.717096] br0: port 3(c3) entered disabled state
[  481.717371] c3 (unregistering): left allmulticast mode
[  481.717434] c3 (unregistering): left promiscuous mode
[  481.717486] br0: port 3(c3) entered disabled state
[  481.758145] br0: port 4(sender) entered disabled state
[  481.758502] sender (unregistering): left allmulticast mode
[  481.758551] sender (unregistering): left promiscuous mode
[  481.758591] br0: port 4(sender) entered disabled state