Attributes not being copied to inner tunnel

[Franks Andy (IT Technical Architecture Manager)]

Thanks Alan! I'll try any updating to see what happens.
Most of the Siemens attributes are copied, just not these two, it's odd.

>  I'd try the v3.1.x head.  But the code copies everything... it doesn't care which attributes are being copied.  So it's a little weird that only Siemens attributes aren't copied.

>  I'll take a look later today and see if I can reproduce it.

 > Alan DeKok.