[  614.766762] gre: GRE over IPv4 demultiplexer driver
[  614.772030] ip6_gre: GRE over IPv6 tunneling driver
[  614.789806] ip6_tunnel: g1 xmit: Local address not yet configured!
[  614.804560] ip6_tunnel: g1 xmit: Local address not yet configured!
[  615.462586] ip6_tunnel: g2 xmit: Local address not yet configured!
[  615.473120] ip6_tunnel: g2 xmit: Local address not yet configured!