[   17.788297][  T552] ip (552) used greatest stack depth: 24224 bytes left
[   30.716112][ T1097] ip (1097) used greatest stack depth: 24112 bytes left
[   79.258367][ T2289] ip (2289) used greatest stack depth: 23536 bytes left
[  492.452101][ T9726] ip (9726) used greatest stack depth: 23344 bytes left
[ 1169.197780][T28909] pm_nl_ctl (28909) used greatest stack depth: 22832 bytes left