[   13.041051][  T269] ip (269) used greatest stack depth: 24160 bytes left
[  257.428490][ T2851] netem: version 1.3
[  266.585828][ T2882] ip (2882) used greatest stack depth: 23832 bytes left
[ 1689.022044][T17136] ip (17136) used greatest stack depth: 23200 bytes left
[ 1862.500528][T19947] pm_nl_ctl (19947) used greatest stack depth: 22784 bytes left