[   16.163199][  T272] ip (272) used greatest stack depth: 23872 bytes left
[  452.097359][ T4324] netem: version 1.3
[ 1447.168056][T11388] ip (11388) used greatest stack depth: 23856 bytes left
[ 2115.116066][T17646] ip (17646) used greatest stack depth: 23456 bytes left
[ 2755.587556][T24725] pm_nl_ctl (24725) used greatest stack depth: 22704 bytes left