[    9.848893][  T245] ip (245) used greatest stack depth: 24456 bytes left
[   10.085293][  T255] ip (255) used greatest stack depth: 24448 bytes left
[   14.527193][  T431] ip (431) used greatest stack depth: 23616 bytes left
[  143.857745][ T4307] netem: version 1.3
[  450.664089][ T7829] ip (7829) used greatest stack depth: 23392 bytes left
[  460.549899][ T8015] ip (8015) used greatest stack depth: 23296 bytes left
[  852.738785][T18050] ip (18050) used greatest stack depth: 23280 bytes left
[ 1080.847266][T24766] pm_nl_ctl (24766) used greatest stack depth: 22912 bytes left