[  293.590574] gre: GRE over IPv4 demultiplexer driver
[  293.595033] ip6_gre: GRE over IPv6 tunneling driver
[  293.611128] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.623560] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.186518] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.195279] ip6_tunnel: g2 xmit: Local address not yet configured!