[  744.661393] gre: GRE over IPv4 demultiplexer driver
[  744.665373] ip6_gre: GRE over IPv6 tunneling driver
[  744.669329] ip6_tunnel: g1 xmit: Local address not yet configured!
[  744.674156] ip6_tunnel: g1 xmit: Local address not yet configured!
[  744.840963] ip6_tunnel: g2 xmit: Local address not yet configured!
[  744.843851] ip6_tunnel: g2 xmit: Local address not yet configured!