[  545.598080] gre: GRE over IPv4 demultiplexer driver
[  545.601831] ip6_gre: GRE over IPv6 tunneling driver
[  545.605912] ip6_tunnel: g1 xmit: Local address not yet configured!
[  545.609142] ip6_tunnel: g1 xmit: Local address not yet configured!
[  545.783449] ip6_tunnel: g2 xmit: Local address not yet configured!
[  545.786230] ip6_tunnel: g2 xmit: Local address not yet configured!