[  328.828325] gre: GRE over IPv4 demultiplexer driver
[  328.832822] ip6_gre: GRE over IPv6 tunneling driver
[  328.846079] ip6_tunnel: g1 xmit: Local address not yet configured!
[  328.855951] ip6_tunnel: g1 xmit: Local address not yet configured!
[  329.540730] ip6_tunnel: g2 xmit: Local address not yet configured!
[  329.552916] ip6_tunnel: g2 xmit: Local address not yet configured!