[  733.862435] gre: GRE over IPv4 demultiplexer driver
[  733.865331] ip6_gre: GRE over IPv6 tunneling driver
[  733.869087] ip6_tunnel: g1 xmit: Local address not yet configured!
[  733.871923] ip6_tunnel: g1 xmit: Local address not yet configured!
[  734.027646] ip6_tunnel: g2 xmit: Local address not yet configured!
[  734.030501] ip6_tunnel: g2 xmit: Local address not yet configured!