[  756.602721] ip6_gre: GRE over IPv6 tunneling driver
[  756.607299] ip6_tunnel: g1 xmit: Local address not yet configured!
[  756.609945] ip6_tunnel: g1 xmit: Local address not yet configured!
[  756.769119] ip6_tunnel: g2 xmit: Local address not yet configured!
[  756.772129] ip6_tunnel: g2 xmit: Local address not yet configured!