[   16.993395][  T259] ip (259) used greatest stack depth: 24040 bytes left
[   30.491628][  T378] ip (378) used greatest stack depth: 23848 bytes left
[  351.711206][ T2848] netem: version 1.3
[  824.639527][ T5403] ip (5403) used greatest stack depth: 23784 bytes left
[ 1266.896047][ T8868] ip (8868) used greatest stack depth: 22936 bytes left
[ 2294.461441][T18824] pm_nl_ctl (18824) used greatest stack depth: 21840 bytes left