VOL-4125: Respond with success/failure to flow insertion according the
          operation result in adapter
VOL-4323: Support serialization of flow messages (execute a flow to
          completion before picking up another flow)

Change-Id: Ibdf3cfdf4197a57183e879bc25755cbed33f1d36
diff --git a/libraries/utils.robot b/libraries/utils.robot
index 793662d..53b6796 100755
--- a/libraries/utils.robot
+++ b/libraries/utils.robot
@@ -828,7 +828,7 @@
         ...    Run Keywords
         ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
         ...    Validate Device    ENABLED    DISCOVERED
-        ...    UNREACHABLE    ${src['onu']}    onu=True    onu_reason=omci-flows-deleted
+        ...    UNREACHABLE    ${src['onu']}    onu=True    onu_reason=stopping-openomci
         ...    AND    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds   ${timeout}    2s
         ...    Verify UNI Port Is Disabled   ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}    ${src['onu']}    ${src['uni_id']}
         ...    AND    Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure