[   38.275670][  T279] ip (279) used greatest stack depth: 23776 bytes left
[  342.248497][ T2117] netem: version 1.3
[  350.628741][ T2150] ip (2150) used greatest stack depth: 23600 bytes left
[  422.251984][ T2491] ip (2491) used greatest stack depth: 23552 bytes left
[  964.888264][ T5139] ip (5139) used greatest stack depth: 23424 bytes left
[  990.781924][ T5282] pm_nl_ctl (5282) used greatest stack depth: 23376 bytes left