{% set ifaces_fabric = interfaces | selectattr('name', 'match', '^lan') | map(attribute='name') %}
set inside {
	type iface_index
	elements = { {{ ifaces_fabric | product(['2']) | map('join', '.') | join(', ') }}, wg }
}

set outside {
	type iface_index
	elements = { {{ ifaces_fabric | product(['4']) | map('join', '.') | join(', ') }} }
}