[  437.198921] ip6_gre: GRE over IPv6 tunneling driver
[  437.213267] ip6_tunnel: g1 xmit: Local address not yet configured!
[  437.224922] ip6_tunnel: g1 xmit: Local address not yet configured!
[  437.819398] ip6_tunnel: g2 xmit: Local address not yet configured!
[  437.831690] ip6_tunnel: g2 xmit: Local address not yet configured!