[ 15.236525][ T250] ip (250) used greatest stack depth: 24496 bytes left [ 15.778464][ T260] ip (260) used greatest stack depth: 24192 bytes left [ 46.497619][ C1] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1537033245 wd_nsec: 1537033413 [ 139.268568][ T1125] ping6 (1125) used greatest stack depth: 24056 bytes left