[   33.794290][  T264] ip (264) used greatest stack depth: 23936 bytes left
[   97.059339][  T647] ip (647) used greatest stack depth: 23872 bytes left
[  488.156828][ T2851] netem: version 1.3
[ 2004.335958][T11204] ip (11204) used greatest stack depth: 23504 bytes left
[ 3004.202188][T18760] pm_nl_ctl (18760) used greatest stack depth: 22512 bytes left