[  293.437884] gre: GRE over IPv4 demultiplexer driver
[  293.442097] ip6_gre: GRE over IPv6 tunneling driver
[  293.453112] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.462779] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.024288] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.035447] ip6_tunnel: g2 xmit: Local address not yet configured!