[  388.616562] gre: GRE over IPv4 demultiplexer driver
[  388.619422] ip6_gre: GRE over IPv6 tunneling driver
[  388.626674] ip6_tunnel: g1 xmit: Local address not yet configured!
[  388.630857] ip6_tunnel: g1 xmit: Local address not yet configured!
[  388.847562] ip6_tunnel: g2 xmit: Local address not yet configured!
[  388.851515] ip6_tunnel: g2 xmit: Local address not yet configured!