diff --git a/connection.go b/connection.go
index 68c337ee..08168870 100644
--- a/connection.go
+++ b/connection.go
@@ -481,7 +481,7 @@ func (conn *LocalConnection) receiveTCP(decoder *gob.Decoder, usingPassword bool
 		} else if msg[0] == ProtocolUpdate {
 			newUpdate, err := conn.Router.Peers.ApplyUpdate(msg[1:], conn.Router)
 			if _, ok := err.(UnknownPeersError); err != nil && ok {
-				checkWarn(err)
+				log.Println("Update from", conn.RemoteTCPAddr(), "contained unknown peer; requesting full update")
 				conn.SendTCP(ProtocolFetchAllByte)
 				continue
 			} else if conn.CheckFatal(err) != nil {