Several fix for host

Change-Id: Ic7ed5233d734932dd162fd96c6afc0965ede3267
diff --git a/mwc-provision-dev.sh b/mwc-provision-dev.sh
index 7fdda48..62d8782 100755
--- a/mwc-provision-dev.sh
+++ b/mwc-provision-dev.sh
@@ -12,8 +12,8 @@
 sleep 5
 onos-netcfg ${MWC_HEAD_IP} ${ONOS_ROOT}/p4-pod-configs/dev-pod/cavium-spine1.json
 sleep 5
-onos-netcfg ${MWC_HEAD_IP} ${ONOS_ROOT}/p4-pod-configs/dev-pod/hosts.json
-sleep 10
 onos-netcfg ${MWC_HEAD_IP} ${ONOS_ROOT}/p4-pod-configs/dev-pod/mwc-demo.json
 sleep 10
+onos-netcfg ${MWC_HEAD_IP} ${ONOS_ROOT}/p4-pod-configs/dev-pod/hosts.json
+sleep 5
 bash fpcagent/scripts/addP4DPN.sh ${MWC_HEAD_IP} device:tofino:leaf2