[  484.175638] gre: GRE over IPv4 demultiplexer driver
[  484.178992] ip6_gre: GRE over IPv6 tunneling driver
[  484.185776] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.189948] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.413764] ip6_tunnel: g2 xmit: Local address not yet configured!
[  484.417515] ip6_tunnel: g2 xmit: Local address not yet configured!