tests: integration: two-namespaces: use rinaperf to check connectivity
tests: integration: two-namespaces: use rinaperf to check connectivity

vmaffione/rlite,vmaffione/rlite,autrimpo/rlite,autrimpo/rlite,autrimpo/rlite,autrimpo/rlite,vmaffione/rlite,vmaffione/rlite