[   47.565583][  T259] ip (259) used greatest stack depth: 24064 bytes left
[  449.822820][ T2831] netem: version 1.3
[  512.104372][ T3131] ip (3131) used greatest stack depth: 24032 bytes left
[  728.885023][ T4019] ip (4019) used greatest stack depth: 23632 bytes left
[ 2808.159281][T18576] pm_nl_ctl (18576) used greatest stack depth: 23584 bytes left
[ 2814.333821][T18648] pm_nl_ctl (18648) used greatest stack depth: 22512 bytes left