[   12.604287][  T275] ip (275) used greatest stack depth: 24368 bytes left
[   41.971944][  T664] ip (664) used greatest stack depth: 23888 bytes left
[  249.352936][ T2850] netem: version 1.3
[  257.027631][ T2881] ip (2881) used greatest stack depth: 23720 bytes left
[ 1797.832024][T18818] pm_nl_ctl (18818) used greatest stack depth: 21184 bytes left