[  680.515241] gre: GRE over IPv4 demultiplexer driver
[  680.518962] ip6_gre: GRE over IPv6 tunneling driver
[  680.522802] ip6_tunnel: g1 xmit: Local address not yet configured!
[  680.525707] ip6_tunnel: g1 xmit: Local address not yet configured!
[  680.675909] ip6_tunnel: g2 xmit: Local address not yet configured!
[  680.678528] ip6_tunnel: g2 xmit: Local address not yet configured!