[   32.512458][  T293] ip (293) used greatest stack depth: 23856 bytes left
[  469.366252][ T2860] netem: version 1.3
[  478.775126][ T2891] ip (2891) used greatest stack depth: 23696 bytes left
[ 2990.291146][T18771] pm_nl_ctl (18771) used greatest stack depth: 22512 bytes left