[  447.478298][T17397] gre: GRE over IPv4 demultiplexer driver
[  447.514475][T17397] ip6_gre: GRE over IPv6 tunneling driver
[  447.577066][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  447.605657][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  448.942851][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  448.971318][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!