bug: Use the correct nf_conntrack module depending on kernel #5058
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What this PR does / why we need it:
This commit fixes an issue where the netfilter conntrack module was hardcoded to the 99-replicated-ipvs.conf section, meaning that after any node restart the possibility exists that the system would try to load the incorrect module if kernel >= 4.18+.
Which issue(s) this PR fixes:
Fixes #5057
Special notes for your reviewer:
Steps to reproduce
On a node with kernel version >= 4.18 reload the systemd-modules-load service
Does this PR introduce a user-facing change?
Does this PR require documentation?
NONE