[ 879.226882][T12092] gre: GRE over IPv4 demultiplexer driver [ 879.260570][T12092] ip_gre: GRE over IPv4 tunneling driver [ 902.189652][ C1] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1214360942 wd_nsec: 1214360516