[  308.132622] gre: GRE over IPv4 demultiplexer driver
[  308.136729] ip6_gre: GRE over IPv6 tunneling driver
[  308.140695] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.143625] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.311920] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.315834] ip6_tunnel: g2 xmit: Local address not yet configured!