[    8.817295][  T222] ip (222) used greatest stack depth: 23880 bytes left
[    9.558508][  T244] ip (244) used greatest stack depth: 23824 bytes left
[  137.435445][ T4299] netem: version 1.3
[  201.684168][ T5193] ip (5193) used greatest stack depth: 23600 bytes left
[  407.344690][ T7648] ip (7648) used greatest stack depth: 23504 bytes left
[  910.725870][T20825] tc (20825) used greatest stack depth: 23336 bytes left
[ 1021.635630][T24743] pm_nl_ctl (24743) used greatest stack depth: 22912 bytes left