sort resolved node list in network by lowest priority

network/default.go

@@ -6,6 +6,7 @@ import (
 	"hash/fnv"
 	"io"
 	"math"
+	"sort"
 	"sync"
 	"time"
 
@@ -363,6 +364,11 @@ func (n *network) resolveNodes() ([]string, error) {
 		log.Debugf("Network failed to resolve nodes: %v", err)
 	}
 
+	// sort by lowest priority
+	if err == nil {
+		sort.Slice(records, func(i, j int) bool { return records[i].Priority < records[j].Priority })
+	}
+
 	// keep processing
 
 	nodeMap := make(map[string]bool)