Fix sending dns servers in dhcp response.

ansible/roles/poudriere/tasks/freebsd.yaml

@@ -16,6 +16,9 @@
 #
 # List installed packages
 # pkg query -e '%a = 0' '%o' | sort
+#
+# Consider setting the following in the poudriere vm-bhyve config:
+# priority="20"
 
 - name: Install packages
   package: