[  442.290249] gre: GRE over IPv4 demultiplexer driver
[  442.295034] ip6_gre: GRE over IPv6 tunneling driver
[  442.301050] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.304410] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.477816] ip6_tunnel: g2 xmit: Local address not yet configured!
[  442.480894] ip6_tunnel: g2 xmit: Local address not yet configured!