[   15.836261][  T273] ip (273) used greatest stack depth: 24512 bytes left
[  270.756268][ T2851] netem: version 1.3
[  279.198989][ T2882] ip (2882) used greatest stack depth: 23728 bytes left
[  319.413757][ T3162] ip (3162) used greatest stack depth: 23488 bytes left
[ 1842.012811][T18826] pm_nl_ctl (18826) used greatest stack depth: 22064 bytes left