[  613.669990] gre: GRE over IPv4 demultiplexer driver
[  613.674134] ip6_gre: GRE over IPv6 tunneling driver
[  613.682170] ip6_tunnel: g1 xmit: Local address not yet configured!
[  613.686820] ip6_tunnel: g1 xmit: Local address not yet configured!
[  613.943784] ip6_tunnel: g2 xmit: Local address not yet configured!
[  613.948076] ip6_tunnel: g2 xmit: Local address not yet configured!