[   37.989834][  T275] ip (275) used greatest stack depth: 23440 bytes left
[  492.324457][ T2862] netem: version 1.3
[  502.046432][ T2892] ip (2892) used greatest stack depth: 23376 bytes left
[ 2977.313277][T18753] pm_nl_ctl (18753) used greatest stack depth: 22496 bytes left