[ 793.230416][ T3874] gre: GRE over IPv4 demultiplexor driver [ 793.293185][ T3874] ip6_gre: GRE over IPv6 tunneling driver [ 819.930255][ C1] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1079730676 wd_nsec: 1079730331