[  144.313065][  T419] netdevsim netdevsim15433 eni15433np1: renamed from eth0
[  144.452568][  T421] netdevsim netdevsim18928 eni18928np1: renamed from eth0
[  196.708409][  T656] socat (656) used greatest stack depth: 24568 bytes left
[  253.970270][  T873] cat (873) used greatest stack depth: 24552 bytes left