[  479.293057] gre: GRE over IPv4 demultiplexer driver
[  479.296088] ip6_gre: GRE over IPv6 tunneling driver
[  479.300669] ip6_tunnel: g1 xmit: Local address not yet configured!
[  479.303669] ip6_tunnel: g1 xmit: Local address not yet configured!
[  479.476875] ip6_tunnel: g2 xmit: Local address not yet configured!
[  479.480970] ip6_tunnel: g2 xmit: Local address not yet configured!