[  294.499179] gre: GRE over IPv4 demultiplexer driver
[  294.503899] ip6_gre: GRE over IPv6 tunneling driver
[  294.521299] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.536066] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.107998] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.117084] ip6_tunnel: g2 xmit: Local address not yet configured!