After update of the driver r8168 Internet dead on 5.14

check - the only content in modprobe.d is the blacklisting for watchdog:

# Disable intel mei (including mei_watchdog).
blacklist intel_pmc_bxt
blacklist iTCO_vendor_support

# Do not load the 'iTCO_wdt' watchdog module on boot.
blacklist iTCO_wdt