[  480.671078] br0: port 1(c1) entered blocking state
[  480.671153] br0: port 1(c1) entered disabled state
[  480.671228] c1: entered allmulticast mode
[  480.671309] c1: entered promiscuous mode
[  480.727320] br0: port 2(c2) entered blocking state
[  480.727393] br0: port 2(c2) entered disabled state
[  480.727461] c2: entered allmulticast mode
[  480.727559] c2: entered promiscuous mode
[  480.784486] br0: port 3(c3) entered blocking state
[  480.784575] br0: port 3(c3) entered disabled state
[  480.784642] c3: entered allmulticast mode
[  480.784722] c3: entered promiscuous mode
[  480.835970] br0: port 4(sender) entered blocking state
[  480.836056] br0: port 4(sender) entered disabled state
[  480.836138] sender: entered allmulticast mode
[  480.836249] sender: entered promiscuous mode
[  480.858401] br0: port 4(sender) entered blocking state
[  480.858483] br0: port 4(sender) entered forwarding state
[  480.858539] br0: port 3(c3) entered blocking state
[  480.858597] br0: port 3(c3) entered forwarding state
[  480.858651] br0: port 2(c2) entered blocking state
[  480.858706] br0: port 2(c2) entered forwarding state
[  480.858760] br0: port 1(c1) entered blocking state
[  480.858816] br0: port 1(c1) entered forwarding state
[  491.601184] br0: port 1(c1) entered disabled state
[  491.601432] c1 (unregistering): left allmulticast mode
[  491.601486] c1 (unregistering): left promiscuous mode
[  491.601541] br0: port 1(c1) entered disabled state
[  491.651165] br0: port 2(c2) entered disabled state
[  491.651398] c2 (unregistering): left allmulticast mode
[  491.651458] c2 (unregistering): left promiscuous mode
[  491.651511] br0: port 2(c2) entered disabled state
[  491.695208] br0: port 3(c3) entered disabled state
[  491.695546] c3 (unregistering): left allmulticast mode
[  491.695633] c3 (unregistering): left promiscuous mode
[  491.695680] br0: port 3(c3) entered disabled state
[  491.743263] br0: port 4(sender) entered disabled state
[  491.743760] sender (unregistering): left allmulticast mode
[  491.743847] sender (unregistering): left promiscuous mode
[  491.743896] br0: port 4(sender) entered disabled state