Thunderbolt Ethernet showing up as Bluetooth PAN
I've been having issues with my thunderbolt ethernet since upgrading to El Capitan. I tried all the "recommended" fixes from the web, including altering my network preferences plist file, making a new location, deleting the plist, rebooting a hojillion times, and so on.
Now the network is working, and I have tasty fast ethernet (gigabit at home), except that it is showing up in the network panel as via my bluetooth PAN. Which is silly, since my phone is off.