[ 14.261747][ T270] ip (270) used greatest stack depth: 24528 bytes left [ 14.923030][ T278] ip (278) used greatest stack depth: 24232 bytes left [ 16.851880][ T299] ip (299) used greatest stack depth: 23344 bytes left [ 258.431620][ T2851] netem: version 1.3 [ 1751.257740][T18823] pm_nl_ctl (18823) used greatest stack depth: 21600 bytes left