[  475.462286] gre: GRE over IPv4 demultiplexer driver
[  475.465076] ip6_gre: GRE over IPv6 tunneling driver
[  475.469428] ip6_tunnel: g1 xmit: Local address not yet configured!
[  475.472951] ip6_tunnel: g1 xmit: Local address not yet configured!
[  475.648063] ip6_tunnel: g2 xmit: Local address not yet configured!
[  475.651098] ip6_tunnel: g2 xmit: Local address not yet configured!