[  877.177173] ip6_gre: GRE over IPv6 tunneling driver
[  877.191423] ip6_tunnel: g1 xmit: Local address not yet configured!
[  877.206599] ip6_tunnel: g1 xmit: Local address not yet configured!
[  877.715177] ip6_tunnel: g2 xmit: Local address not yet configured!
[  877.724525] ip6_tunnel: g2 xmit: Local address not yet configured!