Eccentric Developments

Disable Random MAC Address on g_ether (and g_cdc)

Add or update the file

/etc/modprobe.d/g_ether.conf

with the following line:

options g_ether host_addr=00:11:22:33:44:55

For g__cdc replace g__ether.

From: http://linux-sunxi.org/USB_Gadget