[  113.418211] gre: GRE over IPv4 demultiplexer driver
[  113.423232] ip6_gre: GRE over IPv6 tunneling driver
[  113.440934] ip6_tunnel: g1 xmit: Local address not yet configured!
[  113.454504] ip6_tunnel: g1 xmit: Local address not yet configured!
[  114.106602] ip6_tunnel: g2 xmit: Local address not yet configured!
[  114.118587] ip6_tunnel: g2 xmit: Local address not yet configured!