[    8.640030][  T227] ip (227) used greatest stack depth: 24248 bytes left
[  139.219870][ T4297] netem: version 1.3
[  177.741564][ T4835] ip (4835) used greatest stack depth: 24000 bytes left
[  589.687840][T11016] ip (11016) used greatest stack depth: 23664 bytes left
[  759.103031][    T9] kworker/0:0 (9) used greatest stack depth: 23184 bytes left
[ 1109.228805][T24750] pm_nl_ctl (24750) used greatest stack depth: 22544 bytes left