[ 14.907829][ T256] systemd-sysctl (256) used greatest stack depth: 24384 bytes left [ 43.908747][ C3] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1971072997 wd_nsec: 1971072349 [ 253.033895][ T2436] ping6 (2436) used greatest stack depth: 24304 bytes left [ 1549.151513][T15980] ping6 (15980) used greatest stack depth: 23616 bytes left