[   10.783265][  T239] tc (239) used greatest stack depth: 23832 bytes left
[   13.464265][  T274] ip (274) used greatest stack depth: 23816 bytes left
[  253.395872][ T2850] netem: version 1.3
[  299.088485][ T3143] ip (3143) used greatest stack depth: 23472 bytes left
[ 1877.473109][T20022] pm_nl_ctl (20022) used greatest stack depth: 21664 bytes left