[  479.590243] br0: port 1(c1) entered blocking state
[  479.590307] br0: port 1(c1) entered disabled state
[  479.590362] c1: entered allmulticast mode
[  479.590434] c1: entered promiscuous mode
[  479.640448] br0: port 2(c2) entered blocking state
[  479.640516] br0: port 2(c2) entered disabled state
[  479.640572] c2: entered allmulticast mode
[  479.640639] c2: entered promiscuous mode
[  479.691532] br0: port 3(c3) entered blocking state
[  479.691597] br0: port 3(c3) entered disabled state
[  479.691661] c3: entered allmulticast mode
[  479.691747] c3: entered promiscuous mode
[  479.738614] br0: port 4(sender) entered blocking state
[  479.738676] br0: port 4(sender) entered disabled state
[  479.738736] sender: entered allmulticast mode
[  479.738819] sender: entered promiscuous mode
[  479.757135] br0: port 4(sender) entered blocking state
[  479.757224] br0: port 4(sender) entered forwarding state
[  479.757289] br0: port 3(c3) entered blocking state
[  479.757345] br0: port 3(c3) entered forwarding state
[  479.757405] br0: port 2(c2) entered blocking state
[  479.757459] br0: port 2(c2) entered forwarding state
[  479.757515] br0: port 1(c1) entered blocking state
[  479.757571] br0: port 1(c1) entered forwarding state
[  490.455391] br0: port 1(c1) entered disabled state
[  490.455746] c1 (unregistering): left allmulticast mode
[  490.455807] c1 (unregistering): left promiscuous mode
[  490.455863] br0: port 1(c1) entered disabled state
[  490.503361] br0: port 2(c2) entered disabled state
[  490.503738] c2 (unregistering): left allmulticast mode
[  490.503818] c2 (unregistering): left promiscuous mode
[  490.503863] br0: port 2(c2) entered disabled state
[  490.542351] br0: port 3(c3) entered disabled state
[  490.542636] c3 (unregistering): left allmulticast mode
[  490.542706] c3 (unregistering): left promiscuous mode
[  490.542755] br0: port 3(c3) entered disabled state
[  490.584366] br0: port 4(sender) entered disabled state
[  490.584697] sender (unregistering): left allmulticast mode
[  490.584755] sender (unregistering): left promiscuous mode
[  490.584796] br0: port 4(sender) entered disabled state