USB network adapter

Where in angstrom linux is the USB network adapter brought up? I am having trouble figuring that out, becuase after some updates it doesn’t bring up USB, so I have to do it maunally. So basically the only way now for me to connect to BBB is through ethernet port. Help.

I also noticed that the opkg created new files in /etc/network. It basically copied old interfaces to interfaces-opkg while enabling the file only ETH0 with dchp. I then copied it back and it still doesn’t bring up USB at startup.