[  296.331113] gre: GRE over IPv4 demultiplexer driver
[  296.336400] ip6_gre: GRE over IPv6 tunneling driver
[  296.352125] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.364126] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.982143] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.992024] ip6_tunnel: g2 xmit: Local address not yet configured!