[    9.078497][  T197] ip (197) used greatest stack depth: 23944 bytes left
[   27.371300][ T1039] ip (1039) used greatest stack depth: 23792 bytes left
[  120.503591][ T3802] ip (3802) used greatest stack depth: 23416 bytes left
[  993.898840][T25766] pm_nl_ctl (25766) used greatest stack depth: 22984 bytes left