[  871.506472][T16311] gre: GRE over IPv4 demultiplexer driver
[  871.546377][T16311] ip_gre: GRE over IPv4 tunneling driver
[  871.621227][T16310] ip (16310) used greatest stack depth: 23896 bytes left
[  956.793628][    C2] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1311994772 wd_nsec: 1311994326