[ 2118.899201][T12032] gre: GRE over IPv4 demultiplexer driver
[ 2118.911983][T12032] ip_gre: GRE over IPv4 tunneling driver
[ 2124.822643][T12068] ip6_gre: GRE over IPv6 tunneling driver
[ 2130.635240][    C1] ip6_tunnel: eoudp6 xmit: Local address not yet configured!