[  441.855229] gre: GRE over IPv4 demultiplexer driver
[  441.858616] ip6_gre: GRE over IPv6 tunneling driver
[  441.862457] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.865977] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.029725] ip6_tunnel: g2 xmit: Local address not yet configured!
[  442.032423] ip6_tunnel: g2 xmit: Local address not yet configured!