[   78.254303][  T546] ip (546) used greatest stack depth: 23760 bytes left
[  458.686081][ T2854] netem: version 1.3
[ 2198.967780][T13813] ip (13813) used greatest stack depth: 23688 bytes left
[ 2797.881792][T18767] pm_nl_ctl (18767) used greatest stack depth: 21408 bytes left