Add support for UE-to-UE recirculation

Change-Id: I3885d3a0dcf6a0fe417eb1c55bd640bcad38a2ce
diff --git a/Makefile.vars.stable b/Makefile.vars.stable
index 5530605..c8c5bd1 100644
--- a/Makefile.vars.stable
+++ b/Makefile.vars.stable
@@ -29,6 +29,6 @@
 export ONOS_VERSION            ?= 283e217508b46d002f9e4640ea62cd7a63334a8c
 export TRELLIS_CONTROL_VERSION ?= a3989be6892ec25e99a2caf7b63ea4226dfda39d
 export TRELLIS_T3_VERSION      ?= 4fd3b46d76d1738c3d69d5fdc56603ac77fbfdc0
-export UP4_VERSION             ?= 1e5569b41a50ded1ec4ec37ab8acd1c484a3d5c1
+export UP4_VERSION             ?= 9c1d8a29c905eeafb1e5fba71ecd8434fec255e1
 export KAFKA_ONOS_VERSION      ?= 2.5.0
-export FABRIC_TNA_VERSION      ?= a241909a8e759bc36d292069125509fb9865a3d1
+export FABRIC_TNA_VERSION      ?= 3523df3f8392a40c4cc837300e00fcf788403d82