[  840.434669] ip6_gre: GRE over IPv6 tunneling driver
[  840.450874] ip6_tunnel: g1 xmit: Local address not yet configured!
[  840.465743] ip6_tunnel: g1 xmit: Local address not yet configured!
[  841.084191] ip6_tunnel: g2 xmit: Local address not yet configured!
[  841.094529] ip6_tunnel: g2 xmit: Local address not yet configured!