[  714.102648] gre: GRE over IPv4 demultiplexer driver
[  714.106372] ip6_gre: GRE over IPv6 tunneling driver
[  714.110256] ip6_tunnel: g1 xmit: Local address not yet configured!
[  714.113273] ip6_tunnel: g1 xmit: Local address not yet configured!
[  714.276615] ip6_tunnel: g2 xmit: Local address not yet configured!
[  714.279379] ip6_tunnel: g2 xmit: Local address not yet configured!