[   21.055109][  T716] ip (716) used greatest stack depth: 24208 bytes left
[   80.654688][ T2546] ip (2546) used greatest stack depth: 24144 bytes left
[  135.367310][ T4297] netem: version 1.3
[  805.321735][T18351] sysctl (18351) used greatest stack depth: 23896 bytes left
[  904.220479][T20839] tc (20839) used greatest stack depth: 23728 bytes left
[ 1017.731022][T24971] pm_nl_ctl (24971) used greatest stack depth: 22880 bytes left