[  574.675903] gre: GRE over IPv4 demultiplexer driver
[  574.679554] ip6_gre: GRE over IPv6 tunneling driver
[  574.684191] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.688777] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.858822] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.861900] ip6_tunnel: g2 xmit: Local address not yet configured!