[ 1698.879733][T17470] ip6_gre: GRE over IPv6 tunneling driver [ 1704.389275][T17527] tc (17527) used greatest stack depth: 23656 bytes left [ 1815.997132][ C1] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1046689780 wd_nsec: 1046689482