[  298.315015] gre: GRE over IPv4 demultiplexer driver
[  298.319756] ip6_gre: GRE over IPv6 tunneling driver
[  298.334724] ip6_tunnel: g1 xmit: Local address not yet configured!
[  298.347404] ip6_tunnel: g1 xmit: Local address not yet configured!
[  298.916336] ip6_tunnel: g2 xmit: Local address not yet configured!
[  298.926081] ip6_tunnel: g2 xmit: Local address not yet configured!