[  630.596512] br0: port 1(c1) entered blocking state
[  630.596577] br0: port 1(c1) entered disabled state
[  630.596649] c1: entered allmulticast mode
[  630.596738] c1: entered promiscuous mode
[  630.688922] br0: port 2(c2) entered blocking state
[  630.688981] br0: port 2(c2) entered disabled state
[  630.689036] c2: entered allmulticast mode
[  630.689118] c2: entered promiscuous mode
[  630.780434] br0: port 3(c3) entered blocking state
[  630.780508] br0: port 3(c3) entered disabled state
[  630.780580] c3: entered allmulticast mode
[  630.780672] c3: entered promiscuous mode
[  630.869565] br0: port 4(sender) entered blocking state
[  630.869646] br0: port 4(sender) entered disabled state
[  630.869709] sender: entered allmulticast mode
[  630.869827] sender: entered promiscuous mode
[  630.907435] br0: port 4(sender) entered blocking state
[  630.907500] br0: port 4(sender) entered forwarding state
[  630.907559] br0: port 3(c3) entered blocking state
[  630.907611] br0: port 3(c3) entered forwarding state
[  630.907658] br0: port 2(c2) entered blocking state
[  630.907703] br0: port 2(c2) entered forwarding state
[  630.907749] br0: port 1(c1) entered blocking state
[  630.907802] br0: port 1(c1) entered forwarding state
[  641.740027] br0: port 1(c1) entered disabled state
[  641.740308] c1 (unregistering): left allmulticast mode
[  641.740366] c1 (unregistering): left promiscuous mode
[  641.740425] br0: port 1(c1) entered disabled state
[  641.794022] br0: port 2(c2) entered disabled state
[  641.794296] c2 (unregistering): left allmulticast mode
[  641.794355] c2 (unregistering): left promiscuous mode
[  641.794414] br0: port 2(c2) entered disabled state
[  641.860004] br0: port 3(c3) entered disabled state
[  641.860304] c3 (unregistering): left allmulticast mode
[  641.860366] c3 (unregistering): left promiscuous mode
[  641.860416] br0: port 3(c3) entered disabled state
[  641.921007] br0: port 4(sender) entered disabled state
[  641.921318] sender (unregistering): left allmulticast mode
[  641.921368] sender (unregistering): left promiscuous mode
[  641.921414] br0: port 4(sender) entered disabled state