[ 1090.203234][T10683] gre: GRE over IPv4 demultiplexer driver [ 1090.225123][T10683] ip_gre: GRE over IPv4 tunneling driver [ 1090.726068][T10690] ip (10690) used greatest stack depth: 23744 bytes left [ 1272.614063][ C2] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1109585437 wd_nsec: 1109584867