[  172.462215] ip6_gre: GRE over IPv6 tunneling driver
[  172.481498] ip6_tunnel: g1 xmit: Local address not yet configured!
[  172.495910] ip6_tunnel: g1 xmit: Local address not yet configured!
[  173.178962] ip6_tunnel: g2 xmit: Local address not yet configured!
[  173.190856] ip6_tunnel: g2 xmit: Local address not yet configured!