[  739.124660] gre: GRE over IPv4 demultiplexer driver
[  739.130446] ip6_gre: GRE over IPv6 tunneling driver
[  739.148662] ip6_tunnel: g1 xmit: Local address not yet configured!
[  739.165108] ip6_tunnel: g1 xmit: Local address not yet configured!
[  739.837796] ip6_tunnel: g2 xmit: Local address not yet configured!
[  739.848456] ip6_tunnel: g2 xmit: Local address not yet configured!