[  699.197365] gre: GRE over IPv4 demultiplexer driver
[  699.201439] ip6_gre: GRE over IPv6 tunneling driver
[  699.205614] ip6_tunnel: g1 xmit: Local address not yet configured!
[  699.208489] ip6_tunnel: g1 xmit: Local address not yet configured!
[  699.387734] ip6_tunnel: g2 xmit: Local address not yet configured!
[  699.390426] ip6_tunnel: g2 xmit: Local address not yet configured!