[    9.484968][  T181] netdevsim netdevsim26211 eni26211np1: renamed from eth0
[    9.646121][  T181] netdevsim netdevsim23211 eni23211np1: renamed from eth0
[   43.304008][  T372] socat (372) used greatest stack depth: 24000 bytes left
[   48.903036][  T405] cat (405) used greatest stack depth: 23776 bytes left