[   36.290695][  T264] ip (264) used greatest stack depth: 23952 bytes left
[   39.468062][  T274] ip (274) used greatest stack depth: 23632 bytes left
[  499.068402][ T2864] netem: version 1.3
[ 3019.878486][T18790] pm_nl_ctl (18790) used greatest stack depth: 22496 bytes left