[  476.632078] gre: GRE over IPv4 demultiplexer driver
[  476.636479] ip6_gre: GRE over IPv6 tunneling driver
[  476.641344] ip6_tunnel: g1 xmit: Local address not yet configured!
[  476.645276] ip6_tunnel: g1 xmit: Local address not yet configured!
[  476.844081] ip6_tunnel: g2 xmit: Local address not yet configured!
[  476.848163] ip6_tunnel: g2 xmit: Local address not yet configured!