[  295.161709] gre: GRE over IPv4 demultiplexer driver
[  295.167991] ip6_gre: GRE over IPv6 tunneling driver
[  295.184548] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.198680] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.893564] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.904934] ip6_tunnel: g2 xmit: Local address not yet configured!