[  293.710588] gre: GRE over IPv4 demultiplexer driver
[  293.714612] ip6_gre: GRE over IPv6 tunneling driver
[  293.725950] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.735453] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.266620] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.275746] ip6_tunnel: g2 xmit: Local address not yet configured!