[  356.410274] gre: GRE over IPv4 demultiplexer driver
[  356.413806] ip6_gre: GRE over IPv6 tunneling driver
[  356.418179] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.422555] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.602557] ip6_tunnel: g2 xmit: Local address not yet configured!
[  356.605535] ip6_tunnel: g2 xmit: Local address not yet configured!