[   13.979213][  T274] ip (274) used greatest stack depth: 24176 bytes left
[  267.142943][ T2847] netem: version 1.3
[  415.549500][ T3640] iptables (3640) used greatest stack depth: 24112 bytes left
[ 1828.948709][T18815] pm_nl_ctl (18815) used greatest stack depth: 22784 bytes left