[ 912.189104][ T6693] ip (6693) used greatest stack depth: 23616 bytes left [ 916.799042][ T6746] gre: GRE over IPv4 demultiplexer driver [ 916.820597][ T6746] ip_gre: GRE over IPv4 tunneling driver [ 939.542359][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1069816382 wd_nsec: 1069816374