[ 654.983847][ T3632] gre: GRE over IPv4 demultiplexor driver [ 655.022200][ T3632] ip_gre: GRE over IPv4 tunneling driver [ 685.047438][ C3] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1050979401 wd_nsec: 1050979468