[  293.689816] gre: GRE over IPv4 demultiplexer driver
[  293.693974] ip6_gre: GRE over IPv6 tunneling driver
[  293.708664] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.719160] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.283778] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.293254] ip6_tunnel: g2 xmit: Local address not yet configured!