[ 976.434649][ T6750] gre: GRE over IPv4 demultiplexer driver [ 976.463413][ T6750] ip_gre: GRE over IPv4 tunneling driver [ 1132.101130][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1438987609 wd_nsec: 1438987048