+{% if preseed_force_net_ifnames_policy is defined %}
+ mkdir -p /target/etc/systemd/network; \
+ in-target bash -c "echo '[Link]' > /etc/systemd/network/90-namepolicy.link"; \
+ in-target bash -c "echo 'NamePolicy={{ preseed_force_net_ifnames_policy }}' >> /etc/systemd/network/90-namepolicy.link"; \
+ in-target bash -c "update-initramfs -u"; \
+{% endif %}