[  484.504727] gre: GRE over IPv4 demultiplexer driver
[  484.508153] ip6_gre: GRE over IPv6 tunneling driver
[  484.512550] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.538731] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.700163] ip6_tunnel: g2 xmit: Local address not yet configured!
[  484.702645] ip6_tunnel: g2 xmit: Local address not yet configured!