[   15.038071][  T257] ip (257) used greatest stack depth: 24480 bytes left
[   15.719760][  T262] ip (262) used greatest stack depth: 24296 bytes left
[  114.088526][ T1295] ip (1295) used greatest stack depth: 24288 bytes left
[  315.025413][ T3378] ip (3378) used greatest stack depth: 23856 bytes left
[  524.958629][ T5352] netem: version 1.3
[ 3013.013986][T29008] pm_nl_ctl (29008) used greatest stack depth: 22752 bytes left