[  479.741743] br0: port 1(c1) entered blocking state
[  479.741881] br0: port 1(c1) entered disabled state
[  479.741992] c1: entered allmulticast mode
[  479.742116] c1: entered promiscuous mode
[  479.801786] br0: port 2(c2) entered blocking state
[  479.801901] br0: port 2(c2) entered disabled state
[  479.802045] c2: entered allmulticast mode
[  479.802177] c2: entered promiscuous mode
[  479.857349] br0: port 3(c3) entered blocking state
[  479.857432] br0: port 3(c3) entered disabled state
[  479.857503] c3: entered allmulticast mode
[  479.857583] c3: entered promiscuous mode
[  479.914286] br0: port 4(sender) entered blocking state
[  479.914406] br0: port 4(sender) entered disabled state
[  479.914499] sender: entered allmulticast mode
[  479.914625] sender: entered promiscuous mode
[  479.937086] br0: port 4(sender) entered blocking state
[  479.937194] br0: port 4(sender) entered forwarding state
[  479.937267] br0: port 3(c3) entered blocking state
[  479.937331] br0: port 3(c3) entered forwarding state
[  479.937400] br0: port 2(c2) entered blocking state
[  479.937466] br0: port 2(c2) entered forwarding state
[  479.937532] br0: port 1(c1) entered blocking state
[  479.937595] br0: port 1(c1) entered forwarding state
[  490.676241] br0: port 1(c1) entered disabled state
[  490.676584] c1 (unregistering): left allmulticast mode
[  490.676633] c1 (unregistering): left promiscuous mode
[  490.676686] br0: port 1(c1) entered disabled state
[  490.728159] br0: port 2(c2) entered disabled state
[  490.728673] c2 (unregistering): left allmulticast mode
[  490.728721] c2 (unregistering): left promiscuous mode
[  490.728758] br0: port 2(c2) entered disabled state
[  490.773182] br0: port 3(c3) entered disabled state
[  490.773753] c3 (unregistering): left allmulticast mode
[  490.773806] c3 (unregistering): left promiscuous mode
[  490.773853] br0: port 3(c3) entered disabled state
[  490.810165] br0: port 4(sender) entered disabled state
[  490.810468] sender (unregistering): left allmulticast mode
[  490.810536] sender (unregistering): left promiscuous mode
[  490.810591] br0: port 4(sender) entered disabled state