Try being more conservative about vpn dependencies

services/discovery.go

@@ -10,7 +10,7 @@ import (
 var memberlist = &Unit{
 	Name: "memberlist",
 	// Depend on the vpn so the vpn key is properly populated before we start broadcasting any node metadata
-	Dependencies: []*Unit{},
+	Dependencies: []*Unit{vpn},
 	Run: func(u *Unit, c *Cluster, ctx context.Context) error {
 		ml := sml.New[HeptoMeta, HeptoState](
 			c.thisNode.Name, c.thisNode.PublicIP.AsSlice(),