[ 14.897593][ T249] ip (249) used greatest stack depth: 24288 bytes left [ 16.593547][ T278] ip (278) used greatest stack depth: 24096 bytes left [ 89.019172][ C2] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1568761025 wd_nsec: 1568760396 [ 1228.637066][T12213] ping6 (12213) used greatest stack depth: 23904 bytes left