[   54.577524][ T4538] ip (4538) used greatest stack depth: 24384 bytes left
[  153.263302][ T7562] ip (7562) used greatest stack depth: 24304 bytes left
[  190.366140][ T8312] ip (8312) used greatest stack depth: 24112 bytes left
[  230.532435][T10810] ss (10810) used greatest stack depth: 23632 bytes left