Title: Fixed empty check if lnx_if info contains additional line
Level: 1
Component: checks
Compatible: compat
Version: 1.2.8p12
Date: 1473840897
Class: fix

The output of lnx_if check has been empty if the interface provides an additional line
provided by CDP (Cisco Discovery Protocol). This is fixed now but not further handled
at the moment and may be a feature in the future.
