[  296.092761] gre: GRE over IPv4 demultiplexer driver
[  296.097319] ip6_gre: GRE over IPv6 tunneling driver
[  296.109329] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.121892] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.769649] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.779805] ip6_tunnel: g2 xmit: Local address not yet configured!