[   14.684256][  T260] ip (260) used greatest stack depth: 24376 bytes left
[   19.793435][  T301] ip (301) used greatest stack depth: 24168 bytes left
[  318.314596][ T3080] netem: version 1.3
[  574.836034][ T4496] ip (4496) used greatest stack depth: 24088 bytes left
[  736.124599][ T5630] ip (5630) used greatest stack depth: 23944 bytes left
[  818.739666][ T6152] ip (6152) used greatest stack depth: 23616 bytes left
[ 2421.688682][T20255] pm_nl_ctl (20255) used greatest stack depth: 22784 bytes left