Solution 1:

My thought: The computer went to sleep and was unable to Wake for Network Access causing a kernel panic related to the the IONetworking drivers.

Potential solutions: Delete the sleepimage file found in the

/var/vm/

Folder

Delete the contents within

/Library/Preferences/SystemConfiguration/

This will delete the wifi network information from the computer. For example, the password to you home network.

Restart your computer after removing these files. Go to System Preferences > Sharing, add your preferred Sharing name I.e. Xxx's iMac

I believe this will take care of your issue.