| | ... | ${DUT1_${int}2_mac}[0] | ${encr_alg} | ${encr_key} | ${auth_alg}
| | ... | ${auth_key} | ${dut_spi} | ${tg_spi} | ${laddr_ip4} | ${raddr_ip4}
| | ... | ${tun_if1_ip4} | ${tun_if2_ip4}
| | ... | ${DUT1_${int}2_mac}[0] | ${encr_alg} | ${encr_key} | ${auth_alg}
| | ... | ${auth_key} | ${dut_spi} | ${tg_spi} | ${laddr_ip4} | ${raddr_ip4}
| | ... | ${tun_if1_ip4} | ${tun_if2_ip4}