Determine nic name programmatically

Currently hardcoded to ens4. May change so determine non-loopback nic name and use it.

mentioned in merge request !2 (merged)

Came across this

ifconfig | head -1 | awk -F: {'print $1'}

mentioned in merge request !3 (merged)

closed via merge request !3 (merged)

mentioned in commit 1d8f9431