[  293.439049] gre: GRE over IPv4 demultiplexer driver
[  293.443003] ip6_gre: GRE over IPv6 tunneling driver
[  293.455702] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.466503] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.015006] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.024724] ip6_tunnel: g2 xmit: Local address not yet configured!