[  699.117787] gre: GRE over IPv4 demultiplexer driver
[  699.120765] ip6_gre: GRE over IPv6 tunneling driver
[  699.124339] ip6_tunnel: g1 xmit: Local address not yet configured!
[  699.128493] ip6_tunnel: g1 xmit: Local address not yet configured!
[  699.293300] ip6_tunnel: g2 xmit: Local address not yet configured!
[  699.295709] ip6_tunnel: g2 xmit: Local address not yet configured!