[  674.944407][ T4171] gre: GRE over IPv4 demultiplexer driver
[  674.971948][ T4171] ip6_gre: GRE over IPv6 tunneling driver
[  675.031644][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  675.056277][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  676.584238][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  676.615134][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!