[ 897.986995][ T6750] gre: GRE over IPv4 demultiplexer driver [ 898.007742][ T6750] ip_gre: GRE over IPv4 tunneling driver [ 920.475231][ C2] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1021388442 wd_nsec: 1021388075