[ 1064.696544] gre: GRE over IPv4 demultiplexer driver
[ 1064.700414] ip6_gre: GRE over IPv6 tunneling driver
[ 1064.717154] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1064.728297] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1065.340665] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1065.351498] ip6_tunnel: g2 xmit: Local address not yet configured!