[  298.133957] gre: GRE over IPv4 demultiplexer driver
[  298.137445] ip6_gre: GRE over IPv6 tunneling driver
[  298.142192] ip6_tunnel: g1 xmit: Local address not yet configured!
[  298.146695] ip6_tunnel: g1 xmit: Local address not yet configured!
[  298.340132] ip6_tunnel: g2 xmit: Local address not yet configured!
[  298.343722] ip6_tunnel: g2 xmit: Local address not yet configured!