[  293.395649] gre: GRE over IPv4 demultiplexer driver
[  293.400188] ip6_gre: GRE over IPv6 tunneling driver
[  293.413403] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.424831] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.972528] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.981641] ip6_tunnel: g2 xmit: Local address not yet configured!