[   16.803565][  T257] ip (257) used greatest stack depth: 23504 bytes left
[  176.292951][ T1647] ip (1647) used greatest stack depth: 22880 bytes left
[  344.599956][ T3080] netem: version 1.3
[ 2567.608144][T20254] pm_nl_ctl (20254) used greatest stack depth: 22832 bytes left