[  470.644258] br0: port 1(c1) entered blocking state
[  470.644323] br0: port 1(c1) entered disabled state
[  470.644374] c1: entered allmulticast mode
[  470.644450] c1: entered promiscuous mode
[  470.691283] br0: port 2(c2) entered blocking state
[  470.691356] br0: port 2(c2) entered disabled state
[  470.691430] c2: entered allmulticast mode
[  470.691523] c2: entered promiscuous mode
[  470.740735] br0: port 3(c3) entered blocking state
[  470.740797] br0: port 3(c3) entered disabled state
[  470.740853] c3: entered allmulticast mode
[  470.740931] c3: entered promiscuous mode
[  470.792104] br0: port 4(sender) entered blocking state
[  470.792177] br0: port 4(sender) entered disabled state
[  470.792233] sender: entered allmulticast mode
[  470.792321] sender: entered promiscuous mode
[  470.812167] br0: port 4(sender) entered blocking state
[  470.812226] br0: port 4(sender) entered forwarding state
[  470.812272] br0: port 3(c3) entered blocking state
[  470.812312] br0: port 3(c3) entered forwarding state
[  470.812357] br0: port 2(c2) entered blocking state
[  470.812396] br0: port 2(c2) entered forwarding state
[  470.812437] br0: port 1(c1) entered blocking state
[  470.812478] br0: port 1(c1) entered forwarding state
[  481.534368] br0: port 1(c1) entered disabled state
[  481.534654] c1 (unregistering): left allmulticast mode
[  481.534714] c1 (unregistering): left promiscuous mode
[  481.534776] br0: port 1(c1) entered disabled state
[  481.568375] br0: port 2(c2) entered disabled state
[  481.568641] c2 (unregistering): left allmulticast mode
[  481.568696] c2 (unregistering): left promiscuous mode
[  481.568760] br0: port 2(c2) entered disabled state
[  481.619353] br0: port 3(c3) entered disabled state
[  481.619771] c3 (unregistering): left allmulticast mode
[  481.619815] c3 (unregistering): left promiscuous mode
[  481.619857] br0: port 3(c3) entered disabled state
[  481.653267] br0: port 4(sender) entered disabled state
[  481.653714] sender (unregistering): left allmulticast mode
[  481.653772] sender (unregistering): left promiscuous mode
[  481.653805] br0: port 4(sender) entered disabled state