[   15.491335][  T262] ip (262) used greatest stack depth: 24560 bytes left
[   19.226868][  T289] ip (289) used greatest stack depth: 24400 bytes left
[   55.415044][  T663] ip (663) used greatest stack depth: 23776 bytes left
[  420.169967][ T4286] netem: version 1.3
[ 2896.818359][T27728] pm_nl_ctl (27728) used greatest stack depth: 22784 bytes left