[  211.086659] gre: GRE over IPv4 demultiplexer driver
[  211.089880] ip6_gre: GRE over IPv6 tunneling driver
[  211.097347] ip6_tunnel: g1 xmit: Local address not yet configured!
[  211.101498] ip6_tunnel: g1 xmit: Local address not yet configured!
[  211.341881] ip6_tunnel: g2 xmit: Local address not yet configured!
[  211.345821] ip6_tunnel: g2 xmit: Local address not yet configured!