[   13.530562][  T270] ip (270) used greatest stack depth: 24056 bytes left
[   26.336237][  T421] ip (421) used greatest stack depth: 24000 bytes left
[  263.662727][ T2852] netem: version 1.3
[  342.755255][ T3352] ip (3352) used greatest stack depth: 23832 bytes left
[ 1882.601843][T19964] pm_nl_ctl (19964) used greatest stack depth: 20912 bytes left