[ 1749.197556][T17236] gre: GRE over IPv4 demultiplexer driver
[ 1749.206329][T17236] ip_gre: GRE over IPv4 tunneling driver
[ 1757.988019][    C0] clocksource: Watchdog remote CPU 2 read timed out
[ 1758.815924][T17730] ip6_gre: GRE over IPv6 tunneling driver