diff --git a/tools/dev/bash_profile b/tools/dev/bash_profile
index b43ac32..1c449a2 100644
--- a/tools/dev/bash_profile
+++ b/tools/dev/bash_profile
@@ -120,13 +120,17 @@
         export ONOS_INSTANCES=$(env | grep 'OC[0-9]*=' | sort | cut -d= -f2)
         setPrimaryInstance 1 >/dev/null
         cell
+        onos-verify-cell
         ;;
     "return")
         curl -sS -X DELETE "http://$CELL_WARDEN:4321/?user=$(id -un)"
+        unset ONOS_CELL ONOS_NIC ONOS_IP ONOS_APPS ONOS_BOOT_FEATURES
+        unset OCI OCN OCT ONOS_INSTANCES ONOS_FEATURES
+        unset $(env | sed -n 's:\(^OC[0-9]\{1,\}\)=.*:\1 :g p')
         ;;
 
     "status")
-        curl -sS "http://$CELL_WARDEN:4321/"
+        curl -sS "http://$CELL_WARDEN:4321/" | sort
         ;;
 
     "")