[  469.491025] br0: port 1(c1) entered blocking state
[  469.491114] br0: port 1(c1) entered disabled state
[  469.491177] c1: entered allmulticast mode
[  469.491267] c1: entered promiscuous mode
[  469.541479] br0: port 2(c2) entered blocking state
[  469.541538] br0: port 2(c2) entered disabled state
[  469.541594] c2: entered allmulticast mode
[  469.541663] c2: entered promiscuous mode
[  469.586824] br0: port 3(c3) entered blocking state
[  469.586888] br0: port 3(c3) entered disabled state
[  469.586941] c3: entered allmulticast mode
[  469.587002] c3: entered promiscuous mode
[  469.631294] br0: port 4(sender) entered blocking state
[  469.631379] br0: port 4(sender) entered disabled state
[  469.631440] sender: entered allmulticast mode
[  469.631523] sender: entered promiscuous mode
[  469.649884] br0: port 4(sender) entered blocking state
[  469.649965] br0: port 4(sender) entered forwarding state
[  469.650018] br0: port 3(c3) entered blocking state
[  469.650065] br0: port 3(c3) entered forwarding state
[  469.650112] br0: port 2(c2) entered blocking state
[  469.650163] br0: port 2(c2) entered forwarding state
[  469.650210] br0: port 1(c1) entered blocking state
[  469.650263] br0: port 1(c1) entered forwarding state
[  480.360449] br0: port 1(c1) entered disabled state
[  480.360854] c1 (unregistering): left allmulticast mode
[  480.360954] c1 (unregistering): left promiscuous mode
[  480.361021] br0: port 1(c1) entered disabled state
[  480.411421] br0: port 2(c2) entered disabled state
[  480.411708] c2 (unregistering): left allmulticast mode
[  480.411777] c2 (unregistering): left promiscuous mode
[  480.411824] br0: port 2(c2) entered disabled state
[  480.449425] br0: port 3(c3) entered disabled state
[  480.449749] c3 (unregistering): left allmulticast mode
[  480.449808] c3 (unregistering): left promiscuous mode
[  480.449851] br0: port 3(c3) entered disabled state
[  480.491430] br0: port 4(sender) entered disabled state
[  480.491724] sender (unregistering): left allmulticast mode
[  480.491774] sender (unregistering): left promiscuous mode
[  480.491821] br0: port 4(sender) entered disabled state