[ 14.216167][ T251] ip (251) used greatest stack depth: 24528 bytes left [ 86.476625][ C2] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1021875195 wd_nsec: 1021874997 [ 815.762821][ T8286] ping6 (8286) used greatest stack depth: 24224 bytes left [ 839.084416][ T8520] ping6 (8520) used greatest stack depth: 24056 bytes left