[   17.025875][  T271] ip (271) used greatest stack depth: 24800 bytes left
[   58.399047][  T673] ip (673) used greatest stack depth: 24192 bytes left
[  326.843940][ T3080] netem: version 1.3
[  655.624443][ T4837] ip (4837) used greatest stack depth: 24136 bytes left
[ 1566.333571][T11344] ip (11344) used greatest stack depth: 24000 bytes left
[ 2499.321585][T20254] pm_nl_ctl (20254) used greatest stack depth: 22800 bytes left