[   15.774911][  T272] ip (272) used greatest stack depth: 24528 bytes left
[   16.097327][  T276] ip (276) used greatest stack depth: 24224 bytes left
[   17.705770][  T291] ip (291) used greatest stack depth: 23344 bytes left
[  265.721823][ T2851] netem: version 1.3
[ 1826.861478][T18820] pm_nl_ctl (18820) used greatest stack depth: 22192 bytes left