[  293.261964] gre: GRE over IPv4 demultiplexer driver
[  293.266769] ip6_gre: GRE over IPv6 tunneling driver
[  293.283330] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.295589] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.873642] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.883131] ip6_tunnel: g2 xmit: Local address not yet configured!