[   13.419188][  T394] ip (394) used greatest stack depth: 23880 bytes left
[  144.691144][ T4269] ip (4269) used greatest stack depth: 23696 bytes left
[  145.750982][ T4307] netem: version 1.3
[  622.889321][T12018] ip (12018) used greatest stack depth: 23680 bytes left
[ 1132.557404][T24741] pm_nl_ctl (24741) used greatest stack depth: 22904 bytes left