[  503.401091] ip6_gre: GRE over IPv6 tunneling driver
[  503.415535] ip6_tunnel: g1 xmit: Local address not yet configured!
[  503.429429] ip6_tunnel: g1 xmit: Local address not yet configured!
[  504.061237] ip6_tunnel: g2 xmit: Local address not yet configured!
[  504.072689] ip6_tunnel: g2 xmit: Local address not yet configured!