[  293.321197] gre: GRE over IPv4 demultiplexer driver
[  293.324888] ip6_gre: GRE over IPv6 tunneling driver
[  293.335006] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.345047] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.872947] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.881369] ip6_tunnel: g2 xmit: Local address not yet configured!