+| | ... | topology. Get the interface MAC addresses and setup ARP on VPP
+| | ... | interfaces towards TG. Setup IPv4 addresses with /24 prefix on DUT-TG
+| | ... | links. Set routing for decrypted traffic on both DUT nodes
+| | ... | with prefix /8 and next hop of neighbour TG interface IPv4 address.
+| |
+| | Set interfaces in path up
+| | VPP Interface Set IP Address
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${dut1_if1_ip4} | 24
+| | VPP Interface Set IP Address
+| | ... | ${dut2} | ${DUT2_${int}2}[0] | ${dut2_if2_ip4} | 24
+| | VPP Add IP Neighbor
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${tg_if1_ip4} | ${TG_pf1_mac}[0]
+| | VPP Add IP Neighbor
+| | ... | ${dut2} | ${DUT2_${int}2}[0] | ${tg_if2_ip4} | ${TG_pf2_mac}[0]
+| | Vpp Route Add | ${dut1} | ${laddr_ip4} | 8 | gateway=${tg_if1_ip4}
+| | ... | interface=${DUT1_${int}1}[0]
+| | Vpp Route Add | ${dut2} | ${raddr_ip4} | 8 | gateway=${tg_if2_ip4}
+| | ... | interface=${DUT2_${int}2}[0]
+
+| Initialize IPSec in 3-node circular container topology
+| | [Documentation]
+| | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular