[   37.693220][  T273] ip (273) used greatest stack depth: 24064 bytes left
[  311.378465][ T2852] netem: version 1.3
[  627.483106][ T4502] ip (4502) used greatest stack depth: 23720 bytes left
[ 1166.061892][ T8238] ip (8238) used greatest stack depth: 23512 bytes left
[ 2190.789449][T17602] ip (17602) used greatest stack depth: 23304 bytes left
[ 2278.111544][T18824] pm_nl_ctl (18824) used greatest stack depth: 22816 bytes left