| | ... | ${sock2}
| | Then Send ICMPv4 bidirectionally and verify received packets | ${tg_node}
| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}
| | ... | ${sock2}
| | Then Send ICMPv4 bidirectionally and verify received packets | ${tg_node}
| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}