[  477.279992] br0: port 1(c1) entered blocking state
[  477.280063] br0: port 1(c1) entered disabled state
[  477.280137] c1: entered allmulticast mode
[  477.280212] c1: entered promiscuous mode
[  477.329303] br0: port 2(c2) entered blocking state
[  477.329404] br0: port 2(c2) entered disabled state
[  477.329477] c2: entered allmulticast mode
[  477.329573] c2: entered promiscuous mode
[  477.378347] br0: port 3(c3) entered blocking state
[  477.378421] br0: port 3(c3) entered disabled state
[  477.378473] c3: entered allmulticast mode
[  477.378549] c3: entered promiscuous mode
[  477.424518] br0: port 4(sender) entered blocking state
[  477.424586] br0: port 4(sender) entered disabled state
[  477.424689] sender: entered allmulticast mode
[  477.424789] sender: entered promiscuous mode
[  477.443242] br0: port 4(sender) entered blocking state
[  477.443354] br0: port 4(sender) entered forwarding state
[  477.443408] br0: port 3(c3) entered blocking state
[  477.443458] br0: port 3(c3) entered forwarding state
[  477.443506] br0: port 2(c2) entered blocking state
[  477.443554] br0: port 2(c2) entered forwarding state
[  477.443602] br0: port 1(c1) entered blocking state
[  477.443651] br0: port 1(c1) entered forwarding state
[  488.167281] br0: port 1(c1) entered disabled state
[  488.167525] c1 (unregistering): left allmulticast mode
[  488.167592] c1 (unregistering): left promiscuous mode
[  488.167646] br0: port 1(c1) entered disabled state
[  488.223393] br0: port 2(c2) entered disabled state
[  488.223721] c2 (unregistering): left allmulticast mode
[  488.223774] c2 (unregistering): left promiscuous mode
[  488.223819] br0: port 2(c2) entered disabled state
[  488.256288] br0: port 3(c3) entered disabled state
[  488.256728] c3 (unregistering): left allmulticast mode
[  488.256806] c3 (unregistering): left promiscuous mode
[  488.256855] br0: port 3(c3) entered disabled state
[  488.297347] br0: port 4(sender) entered disabled state
[  488.297602] sender (unregistering): left allmulticast mode
[  488.297651] sender (unregistering): left promiscuous mode
[  488.297696] br0: port 4(sender) entered disabled state