[  610.753102] gre: GRE over IPv4 demultiplexer driver
[  610.756771] ip6_gre: GRE over IPv6 tunneling driver
[  610.761110] ip6_tunnel: g1 xmit: Local address not yet configured!
[  610.764448] ip6_tunnel: g1 xmit: Local address not yet configured!
[  610.939650] ip6_tunnel: g2 xmit: Local address not yet configured!
[  610.942682] ip6_tunnel: g2 xmit: Local address not yet configured!