[    9.630257][  T181] netdevsim netdevsim22678 eni22678np1: renamed from eth0
[    9.795986][  T181] netdevsim netdevsim20473 eni20473np1: renamed from eth0
[   10.102172][  T199] ip (199) used greatest stack depth: 24656 bytes left
[   47.029304][  T399] cat (399) used greatest stack depth: 24256 bytes left
[  258.421758][ T1274] ip (1274) used greatest stack depth: 23856 bytes left