[  436.867725] ip6_gre: GRE over IPv6 tunneling driver
[  436.874921] ip6_tunnel: g1 xmit: Local address not yet configured!
[  436.879032] ip6_tunnel: g1 xmit: Local address not yet configured!
[  437.096564] ip6_tunnel: g2 xmit: Local address not yet configured!
[  437.100361] ip6_tunnel: g2 xmit: Local address not yet configured!