[  666.875542][T12201] gre: GRE over IPv4 demultiplexer driver
[  666.917624][T12201] ip6_gre: GRE over IPv6 tunneling driver
[  666.987882][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  667.016684][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  668.781794][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  668.821155][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!