[  395.915343] gre: GRE over IPv4 demultiplexer driver
[  395.920086] ip6_gre: GRE over IPv6 tunneling driver
[  395.926874] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.932532] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.168368] ip6_tunnel: g2 xmit: Local address not yet configured!
[  396.172740] ip6_tunnel: g2 xmit: Local address not yet configured!