[  442.645745] gre: GRE over IPv4 demultiplexer driver
[  442.649274] ip6_gre: GRE over IPv6 tunneling driver
[  442.653383] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.657279] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.832379] ip6_tunnel: g2 xmit: Local address not yet configured!
[  442.835613] ip6_tunnel: g2 xmit: Local address not yet configured!