[  635.788988] ip6_gre: GRE over IPv6 tunneling driver
[  635.794051] ip6_tunnel: g1 xmit: Local address not yet configured!
[  635.797422] ip6_tunnel: g1 xmit: Local address not yet configured!
[  635.957905] ip6_tunnel: g2 xmit: Local address not yet configured!
[  635.960688] ip6_tunnel: g2 xmit: Local address not yet configured!