[  296.163715] gre: GRE over IPv4 demultiplexer driver
[  296.167719] ip6_gre: GRE over IPv6 tunneling driver
[  296.181006] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.193020] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.717808] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.726791] ip6_tunnel: g2 xmit: Local address not yet configured!