If you are assigning interfaces, remove the existing configuration from old interfaces if any.
If you are assigning interfaces, remove the existing configuration from old interfaces if any.

This fixes the need for a reboot after changing interface assignment in console.

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