[    8.454513][   T85] netdevsim netdevsim20560 eni20560np1: renamed from eth0
[    8.584240][   T85] netdevsim netdevsim20825 eni20825np1: renamed from eth0
[    8.859962][  T194] ip (194) used greatest stack depth: 24672 bytes left
[   72.913717][  T461] cat (461) used greatest stack depth: 23840 bytes left