[  140.178576][ T3951] ip (3951) used greatest stack depth: 23576 bytes left
[  148.436752][ T4300] netem: version 1.3
[  220.436539][ T5007] ip (5007) used greatest stack depth: 23448 bytes left
[  350.905006][ T6656] ip (6656) used greatest stack depth: 23336 bytes left
[ 1091.269258][T24797] pm_nl_ctl (24797) used greatest stack depth: 22272 bytes left