[  788.473488] ip6_gre: GRE over IPv6 tunneling driver
[  788.489570] ip6_tunnel: g1 xmit: Local address not yet configured!
[  788.505509] ip6_tunnel: g1 xmit: Local address not yet configured!
[  789.106436] ip6_tunnel: g2 xmit: Local address not yet configured!
[  789.117615] ip6_tunnel: g2 xmit: Local address not yet configured!