[ 914.515418][ T6748] gre: GRE over IPv4 demultiplexer driver [ 914.535488][ T6748] ip_gre: GRE over IPv4 tunneling driver [ 1015.512667][ C2] hrtimer: interrupt took 23913927 ns [ 1053.515774][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1045015693 wd_nsec: 1045015604