[  421.896009] ip6_gre: GRE over IPv6 tunneling driver
[  421.907409] ip6_tunnel: g1 xmit: Local address not yet configured!
[  421.917601] ip6_tunnel: g1 xmit: Local address not yet configured!
[  422.452679] ip6_tunnel: g2 xmit: Local address not yet configured!
[  422.463171] ip6_tunnel: g2 xmit: Local address not yet configured!