WIP

peer/wginterface/interface.go

@@ -21,6 +21,7 @@ import (
 // Create creates a WireGuard interface named name, assigns vpnIP/prefixLen to
 // it, and brings it up.
 func Create(name string, vpnIP net.IP, prefixLen int) error {
+	_ = Delete(name) // remove any stale interface left by a previous run
 	if err := nlNewLink(name); err != nil {
 		return fmt.Errorf("failed to create wireguard link: %w", err)
 	}