[  720.302858] ip6_gre: GRE over IPv6 tunneling driver
[  720.307943] ip6_tunnel: g1 xmit: Local address not yet configured!
[  720.312078] ip6_tunnel: g1 xmit: Local address not yet configured!
[  720.520409] ip6_tunnel: g2 xmit: Local address not yet configured!
[  720.524002] ip6_tunnel: g2 xmit: Local address not yet configured!