Hello Andrew,
In some cases, there are issues with Ethernet driver updates through Windows 10.
Drivers can either get corrupted or just not found.
In your log, I can see some USB issues relating to the Ethernet indeed.
When you removed the software to reinstall it, have you used the End User Cleaner utility?
If not, please have a look at the following article:
KB678310: DisplayLink Ethernet or Audio drivers are not loading after upgrading to Windows 10