[   12.644128][  T272] ip (272) used greatest stack depth: 24352 bytes left
[   14.401289][  T290] ip (290) used greatest stack depth: 23712 bytes left
[  256.537905][ T2851] netem: version 1.3
[ 1837.228817][T18829] pm_nl_ctl (18829) used greatest stack depth: 22752 bytes left