[  470.806523] br0: port 1(c1) entered blocking state
[  470.806596] br0: port 1(c1) entered disabled state
[  470.806663] c1: entered allmulticast mode
[  470.806742] c1: entered promiscuous mode
[  470.861495] br0: port 2(c2) entered blocking state
[  470.861590] br0: port 2(c2) entered disabled state
[  470.861663] c2: entered allmulticast mode
[  470.861757] c2: entered promiscuous mode
[  470.915467] br0: port 3(c3) entered blocking state
[  470.915544] br0: port 3(c3) entered disabled state
[  470.915605] c3: entered allmulticast mode
[  470.915683] c3: entered promiscuous mode
[  470.970563] br0: port 4(sender) entered blocking state
[  470.970665] br0: port 4(sender) entered disabled state
[  470.970741] sender: entered allmulticast mode
[  470.970842] sender: entered promiscuous mode
[  470.991245] br0: port 4(sender) entered blocking state
[  470.991340] br0: port 4(sender) entered forwarding state
[  470.991394] br0: port 3(c3) entered blocking state
[  470.991449] br0: port 3(c3) entered forwarding state
[  470.991501] br0: port 2(c2) entered blocking state
[  470.991551] br0: port 2(c2) entered forwarding state
[  470.991599] br0: port 1(c1) entered blocking state
[  470.991645] br0: port 1(c1) entered forwarding state
[  481.695575] br0: port 1(c1) entered disabled state
[  481.695875] c1 (unregistering): left allmulticast mode
[  481.695948] c1 (unregistering): left promiscuous mode
[  481.696004] br0: port 1(c1) entered disabled state
[  481.744273] br0: port 2(c2) entered disabled state
[  481.744648] c2 (unregistering): left allmulticast mode
[  481.744694] c2 (unregistering): left promiscuous mode
[  481.744732] br0: port 2(c2) entered disabled state
[  481.784254] br0: port 3(c3) entered disabled state
[  481.784547] c3 (unregistering): left allmulticast mode
[  481.784591] c3 (unregistering): left promiscuous mode
[  481.784627] br0: port 3(c3) entered disabled state
[  481.819238] br0: port 4(sender) entered disabled state
[  481.819618] sender (unregistering): left allmulticast mode
[  481.819690] sender (unregistering): left promiscuous mode
[  481.819765] br0: port 4(sender) entered disabled state