[  590.347334] gre: GRE over IPv4 demultiplexer driver
[  590.351264] ip6_gre: GRE over IPv6 tunneling driver
[  590.363194] ip6_tunnel: g1 xmit: Local address not yet configured!
[  590.372462] ip6_tunnel: g1 xmit: Local address not yet configured!
[  590.861991] ip6_tunnel: g2 xmit: Local address not yet configured!
[  590.870424] ip6_tunnel: g2 xmit: Local address not yet configured!