-| | | Vpp Route Add | ${dut1} | 20.20.20.0 | 24 | ${ip_net_vif1}.2
-| | | ... | ${dut1-vhost-${number}-if1} | vrf=${fib_table_1}
-| | | Vpp Route Add | ${dut1} | 10.10.10.0 | 24 | ${ip_net_vif2}.2
-| | | ... | ${dut1-vhost-${number}-if2} | vrf=${fib_table_2}
-| | | Vpp Route Add | ${dut2} | 20.20.20.0 | 24 | ${ip_net_vif1}.2
-| | | ... | ${dut2-vhost-${number}-if1} | vrf=${fib_table_1}
-| | | Vpp Route Add | ${dut2} | 10.10.10.0 | 24 | ${ip_net_vif2}.2
-| | | ... | ${dut2-vhost-${number}-if2} | vrf=${fib_table_2}
+| | | Vpp Route Add | ${dut1} | 20.20.20.0 | 24 | gateway=${ip_net_vif1}.2
+| | | ... | interface=${dut1-vhost-${number}-if1} | vrf=${fib_table_1}
+| | | Vpp Route Add | ${dut1} | 10.10.10.0 | 24 | gateway=${ip_net_vif2}.2
+| | | ... | interface=${dut1-vhost-${number}-if2} | vrf=${fib_table_2}
+| | | Vpp Route Add | ${dut2} | 20.20.20.0 | 24 | gateway=${ip_net_vif1}.2
+| | | ... | interface=${dut2-vhost-${number}-if1} | vrf=${fib_table_1}
+| | | Vpp Route Add | ${dut2} | 10.10.10.0 | 24 | gateway=${ip_net_vif2}.2
+| | | ... | interface=${dut2-vhost-${number}-if2} | vrf=${fib_table_2}