[  898.881087][T31627] br0: port 1(c1) entered blocking state
[  898.881276][T31627] br0: port 1(c1) entered disabled state
[  898.881439][T31627] c1: entered allmulticast mode
[  898.883105][T31627] c1: entered promiscuous mode
[  899.018031][T31632] br0: port 2(c2) entered blocking state
[  899.018220][T31632] br0: port 2(c2) entered disabled state
[  899.018392][T31632] c2: entered allmulticast mode
[  899.020154][T31632] c2: entered promiscuous mode
[  899.160005][T31637] br0: port 3(c3) entered blocking state
[  899.160187][T31637] br0: port 3(c3) entered disabled state
[  899.160346][T31637] c3: entered allmulticast mode
[  899.162004][T31637] c3: entered promiscuous mode
[  899.299020][T31642] br0: port 4(sender) entered blocking state
[  899.299242][T31642] br0: port 4(sender) entered disabled state
[  899.299436][T31642] sender: entered allmulticast mode
[  899.301840][T31642] sender: entered promiscuous mode
[  899.359907][T31644] br0: port 4(sender) entered blocking state
[  899.360127][T31644] br0: port 4(sender) entered forwarding state
[  899.360466][T31644] br0: port 3(c3) entered blocking state
[  899.360614][T31644] br0: port 3(c3) entered forwarding state
[  899.360918][T31644] br0: port 2(c2) entered blocking state
[  899.361067][T31644] br0: port 2(c2) entered forwarding state
[  899.361366][T31644] br0: port 1(c1) entered blocking state
[  899.361540][T31644] br0: port 1(c1) entered forwarding state
[  910.310711][   T72] br0: port 1(c1) entered disabled state
[  910.313951][   T72] c1 (unregistering): left allmulticast mode
[  910.314189][   T72] c1 (unregistering): left promiscuous mode
[  910.314381][   T72] br0: port 1(c1) entered disabled state
[  910.425743][   T72] br0: port 2(c2) entered disabled state
[  910.429051][   T72] c2 (unregistering): left allmulticast mode
[  910.429271][   T72] c2 (unregistering): left promiscuous mode
[  910.429450][   T72] br0: port 2(c2) entered disabled state
[  910.538889][   T72] br0: port 3(c3) entered disabled state
[  910.541495][   T72] c3 (unregistering): left allmulticast mode
[  910.541793][   T72] c3 (unregistering): left promiscuous mode
[  910.542856][   T72] br0: port 3(c3) entered disabled state
[  910.659055][   T72] br0: port 4(sender) entered disabled state
[  910.671255][   T72] sender (unregistering): left allmulticast mode
[  910.671456][   T72] sender (unregistering): left promiscuous mode
[  910.671631][   T72] br0: port 4(sender) entered disabled state