[   17.891532][  T250] ip (250) used greatest stack depth: 24352 bytes left
[   49.927027][    C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1473822796 wd_nsec: 1473821866
[ 1514.051656][T13975] ping6 (13975) used greatest stack depth: 24104 bytes left