[  704.842961] br0: port 1(c1) entered blocking state
[  704.843032] br0: port 1(c1) entered disabled state
[  704.843091] c1: entered allmulticast mode
[  704.843171] c1: entered promiscuous mode
[  704.883039] br0: port 2(c2) entered blocking state
[  704.883101] br0: port 2(c2) entered disabled state
[  704.883151] c2: entered allmulticast mode
[  704.883218] c2: entered promiscuous mode
[  704.924142] br0: port 3(c3) entered blocking state
[  704.924217] br0: port 3(c3) entered disabled state
[  704.924283] c3: entered allmulticast mode
[  704.924378] c3: entered promiscuous mode
[  704.967490] br0: port 4(sender) entered blocking state
[  704.967546] br0: port 4(sender) entered disabled state
[  704.967611] sender: entered allmulticast mode
[  704.967696] sender: entered promiscuous mode
[  704.984147] br0: port 4(sender) entered blocking state
[  704.984203] br0: port 4(sender) entered forwarding state
[  704.984248] br0: port 3(c3) entered blocking state
[  704.984286] br0: port 3(c3) entered forwarding state
[  704.984323] br0: port 2(c2) entered blocking state
[  704.984360] br0: port 2(c2) entered forwarding state
[  704.984396] br0: port 1(c1) entered blocking state
[  704.984440] br0: port 1(c1) entered forwarding state
[  715.680043] br0: port 1(c1) entered disabled state
[  715.680357] c1 (unregistering): left allmulticast mode
[  715.680423] c1 (unregistering): left promiscuous mode
[  715.680462] br0: port 1(c1) entered disabled state
[  715.715008] br0: port 2(c2) entered disabled state
[  715.715279] c2 (unregistering): left allmulticast mode
[  715.715332] c2 (unregistering): left promiscuous mode
[  715.715364] br0: port 2(c2) entered disabled state
[  715.742002] br0: port 3(c3) entered disabled state
[  715.742241] c3 (unregistering): left allmulticast mode
[  715.742296] c3 (unregistering): left promiscuous mode
[  715.742333] br0: port 3(c3) entered disabled state
[  715.775018] br0: port 4(sender) entered disabled state
[  715.775284] sender (unregistering): left allmulticast mode
[  715.775333] sender (unregistering): left promiscuous mode
[  715.775378] br0: port 4(sender) entered disabled state