[  878.026567] ip6_gre: GRE over IPv6 tunneling driver
[  878.030970] ip6_tunnel: g1 xmit: Local address not yet configured!
[  878.033936] ip6_tunnel: g1 xmit: Local address not yet configured!
[  878.178826] ip6_tunnel: g2 xmit: Local address not yet configured!
[  878.181494] ip6_tunnel: g2 xmit: Local address not yet configured!