[  293.350604] gre: GRE over IPv4 demultiplexer driver
[  293.354240] ip6_gre: GRE over IPv6 tunneling driver
[  293.367463] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.379255] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.999154] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.008959] ip6_tunnel: g2 xmit: Local address not yet configured!