[  497.337938] ip6_gre: GRE over IPv6 tunneling driver
[  497.355661] ip6_tunnel: g1 xmit: Local address not yet configured!
[  497.368528] ip6_tunnel: g1 xmit: Local address not yet configured!
[  498.011720] ip6_tunnel: g2 xmit: Local address not yet configured!
[  498.022760] ip6_tunnel: g2 xmit: Local address not yet configured!