[ 2915.272330][T28801] br0: port 1(c1) entered blocking state
[ 2915.272762][T28801] br0: port 1(c1) entered disabled state
[ 2915.273120][T28801] c1: entered allmulticast mode
[ 2915.276890][T28801] c1: entered promiscuous mode
[ 2916.013007][T28806] br0: port 2(c2) entered blocking state
[ 2916.013443][T28806] br0: port 2(c2) entered disabled state
[ 2916.013835][T28806] c2: entered allmulticast mode
[ 2916.017773][T28806] c2: entered promiscuous mode
[ 2916.715190][T28811] br0: port 3(c3) entered blocking state
[ 2916.715604][T28811] br0: port 3(c3) entered disabled state
[ 2916.715978][T28811] c3: entered allmulticast mode
[ 2916.720926][T28811] c3: entered promiscuous mode
[ 2917.421707][T28816] br0: port 4(sender) entered blocking state
[ 2917.422273][T28816] br0: port 4(sender) entered disabled state
[ 2917.422720][T28816] sender: entered allmulticast mode
[ 2917.426358][T28816] sender: entered promiscuous mode
[ 2917.690119][T28818] br0: port 4(sender) entered blocking state
[ 2917.690604][T28818] br0: port 4(sender) entered forwarding state
[ 2917.691394][T28818] br0: port 3(c3) entered blocking state
[ 2917.691729][T28818] br0: port 3(c3) entered forwarding state
[ 2917.692410][T28818] br0: port 2(c2) entered blocking state
[ 2917.692737][T28818] br0: port 2(c2) entered forwarding state
[ 2917.693413][T28818] br0: port 1(c1) entered blocking state
[ 2917.693822][T28818] br0: port 1(c1) entered forwarding state
[ 2930.216852][   T69] br0: port 1(c1) entered disabled state
[ 2930.315127][   T69] c1 (unregistering): left allmulticast mode
[ 2930.315621][   T69] c1 (unregistering): left promiscuous mode
[ 2930.316027][   T69] br0: port 1(c1) entered disabled state
[ 2930.788378][   T69] br0: port 2(c2) entered disabled state
[ 2930.904085][   T69] c2 (unregistering): left allmulticast mode
[ 2930.904597][   T69] c2 (unregistering): left promiscuous mode
[ 2930.905025][   T69] br0: port 2(c2) entered disabled state
[ 2931.310711][   T69] br0: port 3(c3) entered disabled state
[ 2931.427100][   T69] c3 (unregistering): left allmulticast mode
[ 2931.427652][   T69] c3 (unregistering): left promiscuous mode
[ 2931.428041][   T69] br0: port 3(c3) entered disabled state
[ 2931.867749][   T69] br0: port 4(sender) entered disabled state
[ 2932.014306][   T69] sender (unregistering): left allmulticast mode
[ 2932.014778][   T69] sender (unregistering): left promiscuous mode
[ 2932.015167][   T69] br0: port 4(sender) entered disabled state