[  294.839552] gre: GRE over IPv4 demultiplexer driver
[  294.844836] ip6_gre: GRE over IPv6 tunneling driver
[  294.861757] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.876216] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.469876] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.479661] ip6_tunnel: g2 xmit: Local address not yet configured!