[   10.552870][  T234] ip (234) used greatest stack depth: 24208 bytes left
[   21.489914][  T716] ip (716) used greatest stack depth: 23312 bytes left
[  138.634758][ T4296] netem: version 1.3
[ 1052.457104][T24749] pm_nl_ctl (24749) used greatest stack depth: 22912 bytes left