[ 1092.448209][T10683] gre: GRE over IPv4 demultiplexer driver [ 1092.476481][T10683] ip_gre: GRE over IPv4 tunneling driver [ 1092.576739][T10682] ip (10682) used greatest stack depth: 24256 bytes left [ 1271.280478][ C3] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1247063677 wd_nsec: 1247063170