[  197.095058] gre: GRE over IPv4 demultiplexer driver
[  197.099437] ip6_gre: GRE over IPv6 tunneling driver
[  197.105073] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.108817] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.329129] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.333079] ip6_tunnel: g2 xmit: Local address not yet configured!