[  485.251069] gre: GRE over IPv4 demultiplexer driver
[  485.254325] ip6_gre: GRE over IPv6 tunneling driver
[  485.259650] ip6_tunnel: g1 xmit: Local address not yet configured!
[  485.263922] ip6_tunnel: g1 xmit: Local address not yet configured!
[  485.494641] ip6_tunnel: g2 xmit: Local address not yet configured!
[  485.498360] ip6_tunnel: g2 xmit: Local address not yet configured!