[  320.062770] gre: GRE over IPv4 demultiplexer driver
[  320.067381] ip6_gre: GRE over IPv6 tunneling driver
[  320.082902] ip6_tunnel: g1 xmit: Local address not yet configured!
[  320.094046] ip6_tunnel: g1 xmit: Local address not yet configured!
[  320.733255] ip6_tunnel: g2 xmit: Local address not yet configured!
[  320.744090] ip6_tunnel: g2 xmit: Local address not yet configured!