--- features: - Allow to populate the DNS servers setting of dnsmasq. This is optional, but if ``dnsmasq_dns_servers``setting is set, it adds a ``dhcp-option=6,dnsmasq_dns_servers`` to the generated dnsmasq configuration for bifrost. other: - When configuring the ``dnsmasq_dns_servers`` setting, several nameservers can be specified, separated by commas.