[  476.295344] gre: GRE over IPv4 demultiplexer driver
[  476.298308] ip6_gre: GRE over IPv6 tunneling driver
[  476.302862] ip6_tunnel: g1 xmit: Local address not yet configured!
[  476.306128] ip6_tunnel: g1 xmit: Local address not yet configured!
[  476.479264] ip6_tunnel: g2 xmit: Local address not yet configured!
[  476.482408] ip6_tunnel: g2 xmit: Local address not yet configured!