Disable network interface from "ifconfig -a" or "ip a"

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Issue

How to disable unused network interfaces and not show up with ifconfig -a or ip a.
We are getting false positive GroundWork monitoring alerts because the NICs are up but do not have an IP address.

Environment

Red Hat Enterprise Linux(RHEL) 7.
Red Hat Enterprise Linux(RHEL) 6.
Red Hat Enterprise Linux(RHEL) 5.

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