diff --git a/peer/dupcheck.go b/peer/dupcheck.go
index 09b5b11..2394b15 100644
--- a/peer/dupcheck.go
+++ b/peer/dupcheck.go
@@ -51,7 +51,7 @@ func (dc *dupCheck) IsDup(counter uint64) bool {
 	}
 
 	// Clear if necessary.
-	for i := 0; i < int(delta); i++ {
+	for range delta {
 		dc.put(false)
 	}
 
diff --git a/peer/peer.go b/peer/peer.go
index 081b4f0..69adbaf 100644
--- a/peer/peer.go
+++ b/peer/peer.go
@@ -73,7 +73,6 @@ func newPeerMain(args mainArgs) *peerMain {
 
 	localPeer := state.Peers[config.LocalPeerIP]
 
-	log.Printf("Local peer %d: %v", config.LocalPeerIP, localPeer)
 	myAddr, err := net.ResolveUDPAddr("udp", fmt.Sprintf(":%d", localPeer.Port))
 	if err != nil {
 		log.Fatalf("Failed to resolve UDP address: %v", err)