[  295.793682] gre: GRE over IPv4 demultiplexer driver
[  295.797875] ip6_gre: GRE over IPv6 tunneling driver
[  295.812009] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.823907] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.427683] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.437415] ip6_tunnel: g2 xmit: Local address not yet configured!