[   17.466961][  T272] ip (272) used greatest stack depth: 24256 bytes left
[   28.505425][  T391] ip (391) used greatest stack depth: 23920 bytes left
[  332.095753][ T3081] netem: version 1.3
[  554.435406][ T4365] ip (4365) used greatest stack depth: 23904 bytes left
[ 1274.949340][ T9458] ip (9458) used greatest stack depth: 23376 bytes left
[ 2404.239073][T20246] pm_nl_ctl (20246) used greatest stack depth: 22528 bytes left