[   12.670450][  T275] ip (275) used greatest stack depth: 24248 bytes left
[   13.265807][  T281] ip (281) used greatest stack depth: 23104 bytes left
[  247.722062][ T2852] netem: version 1.3
[ 1316.284100][ T3555] kworker/1:1 (3555) used greatest stack depth: 22912 bytes left
[ 1869.375862][T19971] pm_nl_ctl (19971) used greatest stack depth: 21712 bytes left