[  295.013628] gre: GRE over IPv4 demultiplexer driver
[  295.018954] ip6_gre: GRE over IPv6 tunneling driver
[  295.034282] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.045833] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.796935] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.811518] ip6_tunnel: g2 xmit: Local address not yet configured!