[    8.848590][  T181] netdevsim netdevsim4693 eni4693np1: renamed from eth0
[    8.977891][  T182] netdevsim netdevsim28094 eni28094np1: renamed from eth0
[   71.544402][  T456] socat (456) used greatest stack depth: 24584 bytes left
[  130.339506][  T740] cat (740) used greatest stack depth: 23600 bytes left