[  295.533223] gre: GRE over IPv4 demultiplexer driver
[  295.539521] ip6_gre: GRE over IPv6 tunneling driver
[  295.556581] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.569968] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.363256] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.375599] ip6_tunnel: g2 xmit: Local address not yet configured!