[   37.928201][  T274] ip (274) used greatest stack depth: 23664 bytes left
[   94.496812][  T643] ip (643) used greatest stack depth: 23360 bytes left
[  458.572650][ T2860] netem: version 1.3
[ 2446.202715][T15627] tc (15627) used greatest stack depth: 23176 bytes left
[ 2783.332982][T18779] pm_nl_ctl (18779) used greatest stack depth: 22368 bytes left