[ 894.874052][ T6750] gre: GRE over IPv4 demultiplexer driver [ 894.896328][ T6750] ip_gre: GRE over IPv4 tunneling driver [ 938.210677][ C1] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1214720733 wd_nsec: 1214720385