Perhaps clear the Kernel cache sudo rm -rf /System/Library/Caches/
Sudo kextload /Library/Extensions/AppleRTL815XComposite109.kext Sudo kextload /Library/Extensions/AppleRTL815XEthernet109.kext
Sudo kextunload /Library/Extensions/AppleRTL815XComposite109.kext Sudo kextunload /Library/Extensions/AppleRTL815XEthernet109.kext With normal operation with only the network cable plugged in, I only see 815XEthernet loaded. | 'IOGeneralInterest' = 'IOCommand is not serializable' Terminal output snippet from `ioreg -p IOUSB -w0 -l` +-o USB3.0 Hub
