[  394.765736] gre: GRE over IPv4 demultiplexer driver
[  394.768780] ip6_gre: GRE over IPv6 tunneling driver
[  394.773022] ip6_tunnel: g1 xmit: Local address not yet configured!
[  394.776112] ip6_tunnel: g1 xmit: Local address not yet configured!
[  394.950612] ip6_tunnel: g2 xmit: Local address not yet configured!
[  394.954052] ip6_tunnel: g2 xmit: Local address not yet configured!