[FS#655] ramips: mac address parsing

[LEDE Bugs]

The following task has a new comment added:

FS#655 - ramips: mac address parsing
User who did this - Mathias Kresin (mkresin)

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>  but at least please make WAN mac increase so it's not the same as LAN mac.

Please read my first comment again. According to the code it should not be the same. I asked you two times for your ifconfig output and you refused to provided the output. I'm not willing to waste my time here, sorry.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=655#comment2400