What would be the most straightforward way (I have around 50 copies of edm6070) to manage MAC address of EDM6070. I can see that, by default, u-boot assigns the same mac address for all devices. Does the ethernet chip has its own MAC, because u-boot does not seem to be able to access it. I need for a couple of edm6070 to exist in the same LAN. I don't think that making up MAC's and placing them in /etc/network/interfaces is in any way near the correct answer to this question.
EDIT (ANSWER):
For future reference: Use Locally Managed MAC address range:
