[    2.042546] sed (123) used greatest stack depth: 12816 bytes left
[    2.157569] ip (191) used greatest stack depth: 12800 bytes left
[    2.184834] ip (199) used greatest stack depth: 12320 bytes left
[    2.210869] ip (209) used greatest stack depth: 12112 bytes left
[   17.148527] ip (1685) used greatest stack depth: 12088 bytes left
[   50.411617] netem: version 1.3
[  555.884299] pm_nl_ctl (24821) used greatest stack depth: 11944 bytes left