Add ovs-tcpdump to Open vSwitch image (#1591)

Signed-off-by: Mohammed Naser <mnaser@vexxhost.com>
diff --git a/images/openvswitch/Dockerfile b/images/openvswitch/Dockerfile
index da9866f..acc2c41 100644
--- a/images/openvswitch/Dockerfile
+++ b/images/openvswitch/Dockerfile
@@ -9,7 +9,11 @@
 dnf -y --setopt=install_weak_deps=False --setopt=tsflags=nodocs install \
     centos-release-nfv-openvswitch.noarch
 dnf -y --setopt=install_weak_deps=False --setopt=tsflags=nodocs install \
-    openvswitch${OVS_SERIES}-${OVS_VERSION}.el9s iptables
+    iptables \
+    openvswitch${OVS_SERIES}-${OVS_VERSION}.el9s \
+    openvswitch${OVS_SERIES}-test-${OVS_VERSION}.el9s \
+    python3-netifaces \
+    tcpdump
 dnf -y clean all
 rm -rf /var/cache/dnf
 EOF