/etc/apparmor.d/sbin.dhclient
/etc/dhcp/debug
/etc/dhcp/dhclient-enter-hooks.d/resolved-enter
/etc/dhcp/dhclient-exit-hooks.d/resolved
/etc/dhcp/dhclient-exit-hooks.d/rfc3442-classless-routes
/etc/dhcp/dhclient.conf