[   31.674091][  T262] ip (262) used greatest stack depth: 24552 bytes left
[   34.550893][  T281] ip (281) used greatest stack depth: 23392 bytes left
[   46.831640][  T363] ip (363) used greatest stack depth: 23056 bytes left
[  310.288457][ T2106] netem: version 1.3