[  295.362110] gre: GRE over IPv4 demultiplexer driver
[  295.367232] ip6_gre: GRE over IPv6 tunneling driver
[  295.382872] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.397303] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.045736] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.056510] ip6_tunnel: g2 xmit: Local address not yet configured!