[ 976.546059][ T6694] ip (6694) used greatest stack depth: 24048 bytes left [ 980.887111][ T6747] gre: GRE over IPv4 demultiplexer driver [ 980.917126][ T6747] ip_gre: GRE over IPv4 tunneling driver [ 1059.695383][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1101544010 wd_nsec: 1101543858