[  437.981429] ip6_gre: GRE over IPv6 tunneling driver
[  437.987818] ip6_tunnel: g1 xmit: Local address not yet configured!
[  437.992058] ip6_tunnel: g1 xmit: Local address not yet configured!
[  438.218084] ip6_tunnel: g2 xmit: Local address not yet configured!
[  438.221905] ip6_tunnel: g2 xmit: Local address not yet configured!