[ 1740.148767][T27431] gre: GRE over IPv4 demultiplexer driver
[ 1740.159341][T27431] ip_gre: GRE over IPv4 tunneling driver
[ 1748.692128][    C0] clocksource: Watchdog remote CPU 2 read timed out
[ 1749.558033][T27925] ip6_gre: GRE over IPv6 tunneling driver