*** Variables ***
| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so
| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
| ${osi_layer}= | L2
| ${overhead}= | ${4}
| ${subid}= | 10
| | And Add PCI devices to all DUTs
| | And Set Max Rate And Jumbo And Handle Multi Seg
| | And Apply startup configuration on all VPP DUTs
-| | When Start containers for test
+| | When Initialize layer driver | ${nic_driver}
+| | And Start containers for test
| | And Initialize L2 Bridge Domain with memif pairs and VLAN in circular topology
| | ... | ${bd_id1} | ${bd_id2} | ${subid} | ${tag_rewrite}
| | Then Find NDR and PDR intervals using optimized search