Do not forward bogus domains for upstream resolvers

Also fix kube log level 4 to log dnsmasq queries.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

roles/kubernetes/preinstall/tasks/set_resolv_facts.yml

@@ -10,7 +10,7 @@
       {%- if resolvconf.rc == 0 -%}true{%- else -%}false{%- endif -%}
 
 - set_fact:
-    private_domains: |-
+    bogus_domains: |-
       {% for d in [ 'default.svc.' + dns_domain, 'svc.' + dns_domain ] + searchdomains|default([]) -%}
       {{dns_domain}}.{{d}}./{{d}}.{{d}}./com.{{d}}./
       {%- endfor %}