[  489.250090] gre: GRE over IPv4 demultiplexer driver
[  489.253489] ip6_gre: GRE over IPv6 tunneling driver
[  489.257429] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.261056] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.418320] ip6_tunnel: g2 xmit: Local address not yet configured!
[  489.421038] ip6_tunnel: g2 xmit: Local address not yet configured!