Skip expired DHCP leases for ARP table content. Fixes #11510
Skip expired DHCP leases for ARP table content. Fixes #11510

NewEraCracker/pfsense,NewEraCracker/pfsense,pfsense/pfsense,dennypage/pfsense,NewEraCracker/pfsense,pfsense/pfsense,dennypage/pfsense,dennypage/pfsense,pfsense/pfsense,dennypage/pfsense,pfsense/pfsense,NewEraCracker/pfsense