[  517.906172] ip6_gre: GRE over IPv6 tunneling driver
[  517.910019] ip6_tunnel: g1 xmit: Local address not yet configured!
[  517.914804] ip6_tunnel: g1 xmit: Local address not yet configured!
[  518.087608] ip6_tunnel: g2 xmit: Local address not yet configured!
[  518.090361] ip6_tunnel: g2 xmit: Local address not yet configured!