[  492.314194] gre: GRE over IPv4 demultiplexer driver
[  492.318160] ip6_gre: GRE over IPv6 tunneling driver
[  492.322488] ip6_tunnel: g1 xmit: Local address not yet configured!
[  492.326693] ip6_tunnel: g1 xmit: Local address not yet configured!
[  492.496970] ip6_tunnel: g2 xmit: Local address not yet configured!
[  492.500214] ip6_tunnel: g2 xmit: Local address not yet configured!