You should try to move the af-packet:
part into the interfaces.yaml
and include this as a whole.
So for example in the suricata.yaml
in the end:
# include af-packet section
include: interfaces.yaml
and the interfaces.yaml
looks like:
%YAML 1.1
---
af-packet:
- interface: enp0s3
cluster-id: 99
threads: auto