[  898.931802][ T6747] gre: GRE over IPv4 demultiplexer driver
[  898.967056][ T6747] ip_gre: GRE over IPv4 tunneling driver
[  899.070816][ T6746] ip (6746) used greatest stack depth: 23840 bytes left
[  921.569306][    C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1025564817 wd_nsec: 1025564846