[  467.584077] br0: port 1(c1) entered blocking state
[  467.584156] br0: port 1(c1) entered disabled state
[  467.584213] c1: entered allmulticast mode
[  467.584287] c1: entered promiscuous mode
[  467.635650] br0: port 2(c2) entered blocking state
[  467.635739] br0: port 2(c2) entered disabled state
[  467.635810] c2: entered allmulticast mode
[  467.635898] c2: entered promiscuous mode
[  467.687311] br0: port 3(c3) entered blocking state
[  467.687380] br0: port 3(c3) entered disabled state
[  467.687437] c3: entered allmulticast mode
[  467.687501] c3: entered promiscuous mode
[  467.738148] br0: port 4(sender) entered blocking state
[  467.738246] br0: port 4(sender) entered disabled state
[  467.738319] sender: entered allmulticast mode
[  467.738416] sender: entered promiscuous mode
[  467.757187] br0: port 4(sender) entered blocking state
[  467.757286] br0: port 4(sender) entered forwarding state
[  467.757345] br0: port 3(c3) entered blocking state
[  467.757399] br0: port 3(c3) entered forwarding state
[  467.757455] br0: port 2(c2) entered blocking state
[  467.757504] br0: port 2(c2) entered forwarding state
[  467.757561] br0: port 1(c1) entered blocking state
[  467.757611] br0: port 1(c1) entered forwarding state
[  478.475118] br0: port 1(c1) entered disabled state
[  478.475477] c1 (unregistering): left allmulticast mode
[  478.475519] c1 (unregistering): left promiscuous mode
[  478.475575] br0: port 1(c1) entered disabled state
[  478.526113] br0: port 2(c2) entered disabled state
[  478.526718] c2 (unregistering): left allmulticast mode
[  478.526772] c2 (unregistering): left promiscuous mode
[  478.526826] br0: port 2(c2) entered disabled state
[  478.552037] br0: port 3(c3) entered disabled state
[  478.552480] c3 (unregistering): left allmulticast mode
[  478.552546] c3 (unregistering): left promiscuous mode
[  478.552587] br0: port 3(c3) entered disabled state
[  478.592023] br0: port 4(sender) entered disabled state
[  478.592331] sender (unregistering): left allmulticast mode
[  478.592385] sender (unregistering): left promiscuous mode
[  478.592418] br0: port 4(sender) entered disabled state