[   19.506651][  T537] ip (537) used greatest stack depth: 23864 bytes left
[   20.702150][  T579] ip (579) used greatest stack depth: 23808 bytes left
[  139.128646][ T4297] netem: version 1.3
[  553.812139][T10240] ip (10240) used greatest stack depth: 23608 bytes left
[  593.613284][T11687] ip (11687) used greatest stack depth: 23480 bytes left
[ 1031.574867][T24952] pm_nl_ctl (24952) used greatest stack depth: 22880 bytes left