Suddenly graphs not generated.

[gandalf]

The data template is indeed broken. Traffic_out appears twice; that's bad
R.

[GregSE]

It's a kind of magic...

Works!
Totally correct that the template was broken even though I'm not sure how that happened.
But I re-made the template for inteface data and it's upp and running.

Thanks for the patience and help Gandalf (the white).