[  356.877807] gre: GRE over IPv4 demultiplexer driver
[  356.881132] ip6_gre: GRE over IPv6 tunneling driver
[  356.886000] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.891437] ip6_tunnel: g1 xmit: Local address not yet configured!
[  357.073218] ip6_tunnel: g2 xmit: Local address not yet configured!
[  357.076689] ip6_tunnel: g2 xmit: Local address not yet configured!