[  328.191333] gre: GRE over IPv4 demultiplexer driver
[  328.198890] ip6_gre: GRE over IPv6 tunneling driver
[  328.214636] ip6_tunnel: g1 xmit: Local address not yet configured!
[  328.230870] ip6_tunnel: g1 xmit: Local address not yet configured!
[  328.875152] ip6_tunnel: g2 xmit: Local address not yet configured!
[  328.886116] ip6_tunnel: g2 xmit: Local address not yet configured!