[  755.768213] ip6_gre: GRE over IPv6 tunneling driver
[  755.772425] ip6_tunnel: g1 xmit: Local address not yet configured!
[  755.776006] ip6_tunnel: g1 xmit: Local address not yet configured!
[  755.935641] ip6_tunnel: g2 xmit: Local address not yet configured!
[  755.938827] ip6_tunnel: g2 xmit: Local address not yet configured!