[   19.843372][  T271] ip (271) used greatest stack depth: 24800 bytes left
[   26.983849][  T297] ip (297) used greatest stack depth: 24792 bytes left
[   27.859138][  T300] ip (300) used greatest stack depth: 24752 bytes left
[   54.814215][  T528] ip (528) used greatest stack depth: 24448 bytes left
[  164.524165][ T1506] ip (1506) used greatest stack depth: 24352 bytes left
[  298.955749][ T2742] ip (2742) used greatest stack depth: 24256 bytes left
[  340.973530][ T3075] netem: version 1.3
[  414.356957][ T3547] ip (3547) used greatest stack depth: 24192 bytes left
[  551.933824][ T4332] ip (4332) used greatest stack depth: 23312 bytes left
[ 1355.809586][T10019] ip (10019) used greatest stack depth: 23152 bytes left
[ 2441.164330][T20239] pm_nl_ctl (20239) used greatest stack depth: 22848 bytes left