[  470.803300] br0: port 1(c1) entered blocking state
[  470.803427] br0: port 1(c1) entered disabled state
[  470.803519] c1: entered allmulticast mode
[  470.803635] c1: entered promiscuous mode
[  470.860372] br0: port 2(c2) entered blocking state
[  470.860443] br0: port 2(c2) entered disabled state
[  470.860507] c2: entered allmulticast mode
[  470.860580] c2: entered promiscuous mode
[  470.913180] br0: port 3(c3) entered blocking state
[  470.913285] br0: port 3(c3) entered disabled state
[  470.913352] c3: entered allmulticast mode
[  470.913431] c3: entered promiscuous mode
[  470.964493] br0: port 4(sender) entered blocking state
[  470.964583] br0: port 4(sender) entered disabled state
[  470.964640] sender: entered allmulticast mode
[  470.964721] sender: entered promiscuous mode
[  470.986884] br0: port 4(sender) entered blocking state
[  470.986957] br0: port 4(sender) entered forwarding state
[  470.987010] br0: port 3(c3) entered blocking state
[  470.987062] br0: port 3(c3) entered forwarding state
[  470.987110] br0: port 2(c2) entered blocking state
[  470.987160] br0: port 2(c2) entered forwarding state
[  470.987218] br0: port 1(c1) entered blocking state
[  470.987274] br0: port 1(c1) entered forwarding state
[  481.713362] br0: port 1(c1) entered disabled state
[  481.713634] c1 (unregistering): left allmulticast mode
[  481.713696] c1 (unregistering): left promiscuous mode
[  481.713750] br0: port 1(c1) entered disabled state
[  481.761407] br0: port 2(c2) entered disabled state
[  481.761792] c2 (unregistering): left allmulticast mode
[  481.761884] c2 (unregistering): left promiscuous mode
[  481.761932] br0: port 2(c2) entered disabled state
[  481.806406] br0: port 3(c3) entered disabled state
[  481.806816] c3 (unregistering): left allmulticast mode
[  481.806889] c3 (unregistering): left promiscuous mode
[  481.806936] br0: port 3(c3) entered disabled state
[  481.853374] br0: port 4(sender) entered disabled state
[  481.853832] sender (unregistering): left allmulticast mode
[  481.853884] sender (unregistering): left promiscuous mode
[  481.853926] br0: port 4(sender) entered disabled state