[  295.520664] gre: GRE over IPv4 demultiplexer driver
[  295.525521] ip6_gre: GRE over IPv6 tunneling driver
[  295.540316] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.552358] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.109864] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.119682] ip6_tunnel: g2 xmit: Local address not yet configured!