user plane fixes for ip pool and p4 integration

Change-Id: I88c17da829114a5000e2396a7d50f04ba6242bd3
diff --git a/omec/omec-user-plane/Chart.yaml b/omec/omec-user-plane/Chart.yaml
index ce75cb9..0800a87 100644
--- a/omec/omec-user-plane/Chart.yaml
+++ b/omec/omec-user-plane/Chart.yaml
@@ -7,4 +7,4 @@
 name: omec-user-plane
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.5.1
+version: 0.5.2
diff --git a/omec/omec-user-plane/values.yaml b/omec/omec-user-plane/values.yaml
index 53968a0..bbc8cae 100644
--- a/omec/omec-user-plane/values.yaml
+++ b/omec/omec-user-plane/values.yaml
@@ -4,8 +4,8 @@
 
 images:
   tags:
-    bess: "registry.aetherproject.org/proxy/omecproject/upf-epc-bess:master-9a3fc9a"
-    pfcpiface: "registry.aetherproject.org/proxy/omecproject/upf-epc-pfcpiface:master-9a3fc9a"
+    bess: "registry.aetherproject.org/proxy/omecproject/upf-epc-bess:master-d9ee73d"
+    pfcpiface: "registry.aetherproject.org/proxy/omecproject/upf-epc-pfcpiface:master-d9ee73d"
     tools: registry.aetherproject.org/tools/busybox:stable
   pullPolicy: IfNotPresent
   # Secrets must be manually created in the namespace.