stoppign starting works nicely
diff --git a/of/ctl/src/main/java/org/onlab/onos/of/drivers/impl/OFSwitchImplOVS13.java b/of/ctl/src/main/java/org/onlab/onos/of/drivers/impl/OFSwitchImplOVS13.java
index bb6bb23..4aed940 100644
--- a/of/ctl/src/main/java/org/onlab/onos/of/drivers/impl/OFSwitchImplOVS13.java
+++ b/of/ctl/src/main/java/org/onlab/onos/of/drivers/impl/OFSwitchImplOVS13.java
@@ -1,5 +1,6 @@
 package org.onlab.onos.of.drivers.impl;
 
+import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -135,7 +136,7 @@
 
     @Override
     public void write(OFMessage msg) {
-        channel.write(msg);
+        channel.write(Collections.singletonList(msg));
 
     }