-| | ${intf_name}= | Get Linux interface name | ${tg}
-| | ... | ${tg['interfaces']['${tg_if1}']['pci_address']}
-| | FOR | ${ip_addr} | IN | @{wrk_ip_addrs}
-| | | ${ip_addr_on_intf}= | Linux Interface Has IP | ${tg} | ${intf_name}
-| | | ... | ${ip_addr} | ${wrk_ip_prefix}
-| | | Run Keyword If | ${ip_addr_on_intf}==${True} | Delete Linux Interface IP
-| | | ... | ${tg} | ${intf_name} | ${ip_addr} | ${wrk_ip_prefix}
-| | END
-| | Run Keyword And Ignore Error | PCI Driver Unbind
-| | ... | ${tg} | ${tg['interfaces']['${tg_if1}']['pci_address']}
-| | Run Keyword And Ignore Error | PCI Driver Unbind
-| | ... | ${tg} | ${tg['interfaces']['${tg_if2}']['pci_address']}
+| | FOR | ${dut} | IN | @{duts}
+| | | Kill Program | ${nodes['${dut}']} | iperf3
+| | | Kill Program | ${nodes['${dut}']} | vpp_echo