[  618.959062] gre: GRE over IPv4 demultiplexer driver
[  618.962209] ip6_gre: GRE over IPv6 tunneling driver
[  618.968168] ip6_tunnel: g1 xmit: Local address not yet configured!
[  618.971956] ip6_tunnel: g1 xmit: Local address not yet configured!
[  619.167085] ip6_tunnel: g2 xmit: Local address not yet configured!
[  619.170938] ip6_tunnel: g2 xmit: Local address not yet configured!