[  309.832109] gre: GRE over IPv4 demultiplexer driver
[  309.837119] ip6_gre: GRE over IPv6 tunneling driver
[  309.853926] ip6_tunnel: g1 xmit: Local address not yet configured!
[  309.866877] ip6_tunnel: g1 xmit: Local address not yet configured!
[  310.541529] ip6_tunnel: g2 xmit: Local address not yet configured!
[  310.551742] ip6_tunnel: g2 xmit: Local address not yet configured!