[  197.492481] gre: GRE over IPv4 demultiplexer driver
[  197.497610] ip6_gre: GRE over IPv6 tunneling driver
[  197.503779] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.507879] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.746812] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.750799] ip6_tunnel: g2 xmit: Local address not yet configured!