[   23.205623][  T298] ip (298) used greatest stack depth: 24016 bytes left
[  337.917445][ T3073] netem: version 1.3
[  635.845166][ T4695] ip (4695) used greatest stack depth: 23776 bytes left
[ 1838.498460][T14078] ip (14078) used greatest stack depth: 23464 bytes left
[ 2454.935036][T20245] pm_nl_ctl (20245) used greatest stack depth: 22816 bytes left