[ 1100.584260][T10679] gre: GRE over IPv4 demultiplexer driver [ 1100.602054][T10679] ip_gre: GRE over IPv4 tunneling driver [ 1158.802441][ C3] hrtimer: interrupt took 9927494 ns [ 1231.730967][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1268447290 wd_nsec: 1268446690