I still get something when I search using the terminal command attached.
I'm hoping to find the last strands of the Tether kexts and hopefully be panic free.
Perhaps you should reboot and then try
Code:
kextstat -b com.quark.driver.Tether64
again.
Unfortunately, your panic is not related to Tether. The very first panic log in the thread I linked to in my last post is essentially the same as yours, and nothing related to Tether is loaded there. In fact, the only loaded extensions in that report are Apple extensions.
It appears there's a bug in com.apple.driver.AirPort.Atheros40 that is exposed when lots of data is flowing through the wifi connection.