If not in bootstrap mode, clear the raft peerset

consul/server.go

@@ -230,6 +230,10 @@ func (s *Server) setupRaft() error {
 		if !raft.PeerContained(peers, trans.LocalAddr()) {
 			s.raftPeers.SetPeers(raft.AddUniquePeer(peers, trans.LocalAddr()))
 		}
+	} else {
+		// If we are not in bootstrap mode, start with no peers, wait for the
+		// existing leader to replicate to us and set the peer set
+		s.raftPeers.SetPeers([]net.Addr{})
 	}
 
 	// Make sure we set the LogOutput