If the load balancer interface name turns out to be a ip address we guess the interface and log a error.
If the load balancer interface name turns out to be a ip address we guess the interface and log a error.

Found by Holger

NewEraCracker/pfsense,dennypage/pfsense,phil-davis/pfsense,BlackstarGroup/pfsense,NOYB/pfsense,ch1c4um/pfsense,ptorsten/pfsense,BlackstarGroup/pfsense,brunostein/pfsense,NewEraCracker/pfsense,NewEraCracker/pfsense,jxmx/pfsense,NOYB/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,dennypage/pfsense,jxmx/pfsense,jxmx/pfsense,dennypage/pfsense,ptorsten/pfsense,ch1c4um/pfsense,NOYB/pfsense,pfsense/pfsense,pfsense/pfsense,brunostein/pfsense,pfsense/pfsense,phil-davis/pfsense,brunostein/pfsense,ptorsten/pfsense,phil-davis/pfsense,phil-davis/pfsense,dennypage/pfsense,pfsense/pfsense,BlackstarGroup/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense