Most ezt a hibát dobja a dhcpd :
jan 31 09:48:01 00-0F-00-8D-09-F9 dhcpd[4797]: No subnet declaration for enp1s0; (no IPv4 addresses).
jan 31 09:48:01 00-0F-00-8D-09-F9 dhcpd[4797]: ** Ignoring requests on enp1s0;. If this is not what
jan 31 09:48:01 00-0F-00-8D-09-F9 dhcpd[4797]: you want, please write a subnet declaration
jan 31 09:48:01 00-0F-00-8D-09-F9 dhcpd[4797]: in your dhcpd.conf file for the network segment
jan 31 09:48:01 00-0F-00-8D-09-F9 dhcpd[4797]: to which interface enp1s0; is attached. **