[  946.640470] gre: GRE over IPv4 demultiplexer driver
[  946.645451] ip6_gre: GRE over IPv6 tunneling driver
[  946.658999] ip6_tunnel: g1 xmit: Local address not yet configured!
[  946.670778] ip6_tunnel: g1 xmit: Local address not yet configured!
[  947.276831] ip6_tunnel: g2 xmit: Local address not yet configured!
[  947.285494] ip6_tunnel: g2 xmit: Local address not yet configured!