[   15.119611][  T258] ip (258) used greatest stack depth: 23840 bytes left
[   47.860422][  T610] ip (610) used greatest stack depth: 23792 bytes left
[  442.032334][ T4323] netem: version 1.3
[ 2776.890117][T24726] pm_nl_ctl (24726) used greatest stack depth: 22704 bytes left