[  293.013271] gre: GRE over IPv4 demultiplexer driver
[  293.018104] ip6_gre: GRE over IPv6 tunneling driver
[  293.033252] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.046134] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.696605] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.707772] ip6_tunnel: g2 xmit: Local address not yet configured!