[  402.218818] gre: GRE over IPv4 demultiplexer driver
[  402.222908] ip6_gre: GRE over IPv6 tunneling driver
[  402.226504] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.229036] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.385757] ip6_tunnel: g2 xmit: Local address not yet configured!
[  402.388410] ip6_tunnel: g2 xmit: Local address not yet configured!