[  295.252356] gre: GRE over IPv4 demultiplexer driver
[  295.258847] ip6_gre: GRE over IPv6 tunneling driver
[  295.275352] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.292788] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.946109] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.955844] ip6_tunnel: g2 xmit: Local address not yet configured!