[  489.311346] gre: GRE over IPv4 demultiplexer driver
[  489.314309] ip6_gre: GRE over IPv6 tunneling driver
[  489.317982] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.321470] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.480054] ip6_tunnel: g2 xmit: Local address not yet configured!
[  489.482682] ip6_tunnel: g2 xmit: Local address not yet configured!