[  499.140433] gre: GRE over IPv4 demultiplexer driver
[  499.144701] ip6_gre: GRE over IPv6 tunneling driver
[  499.149511] ip6_tunnel: g1 xmit: Local address not yet configured!
[  499.153511] ip6_tunnel: g1 xmit: Local address not yet configured!
[  499.326133] ip6_tunnel: g2 xmit: Local address not yet configured!
[  499.329304] ip6_tunnel: g2 xmit: Local address not yet configured!