[  516.604042][ T4789] gre: GRE over IPv4 demultiplexer driver
[  516.641492][ T4789] ip6_gre: GRE over IPv6 tunneling driver
[  516.691722][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  516.734721][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  518.269842][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  518.298211][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!