[  803.701062] gre: GRE over IPv4 demultiplexer driver
[  803.705525] ip6_gre: GRE over IPv6 tunneling driver
[  803.718540] ip6_tunnel: g1 xmit: Local address not yet configured!
[  803.730218] ip6_tunnel: g1 xmit: Local address not yet configured!
[  804.275160] ip6_tunnel: g2 xmit: Local address not yet configured!
[  804.285524] ip6_tunnel: g2 xmit: Local address not yet configured!