| ... | contains 2 randomized L3 flow-groups (flow-group per direction, 1M\
| ... | flows per flow-group) with all packets containing Ethernet header,\
| ... | IPv4 header with IP protocol=61 and static payload. MAC addresses are\
| ... | contains 2 randomized L3 flow-groups (flow-group per direction, 1M\
| ... | flows per flow-group) with all packets containing Ethernet header,\
| ... | IPv4 header with IP protocol=61 and static payload. MAC addresses are\