[    9.910971][  T236] ip (236) used greatest stack depth: 24400 bytes left
[   16.721865][  T539] ip (539) used greatest stack depth: 24184 bytes left
[  135.625800][ T4299] netem: version 1.3
[  207.095796][ T5006] ip (5006) used greatest stack depth: 23848 bytes left
[  487.608188][ T8534] ip (8534) used greatest stack depth: 23832 bytes left
[  515.395427][ T9021] ip (9021) used greatest stack depth: 23464 bytes left
[ 1075.453771][T24627] pm_nl_ctl (24627) used greatest stack depth: 22672 bytes left