[   53.990523][  T666] ip (666) used greatest stack depth: 23984 bytes left
[  370.865481][ T3836] ip (3836) used greatest stack depth: 23360 bytes left
[  536.826083][ T5352] netem: version 1.3
[ 3197.012495][T30459] pm_nl_ctl (30459) used greatest stack depth: 22752 bytes left