[  478.613508] gre: GRE over IPv4 demultiplexer driver
[  478.618679] ip6_gre: GRE over IPv6 tunneling driver
[  478.625670] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.629620] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.856938] ip6_tunnel: g2 xmit: Local address not yet configured!
[  478.860539] ip6_tunnel: g2 xmit: Local address not yet configured!