[    9.197381][  T181] netdevsim netdevsim21219 eni21219np1: renamed from eth0
[    9.367575][  T181] netdevsim netdevsim13368 eni13368np1: renamed from eth0
[    9.652295][  T201] ip (201) used greatest stack depth: 24800 bytes left
[   52.105411][  T423] cat (423) used greatest stack depth: 24720 bytes left
[  191.372253][  T911] socat (911) used greatest stack depth: 23856 bytes left