[  316.768709] gre: GRE over IPv4 demultiplexer driver
[  316.772373] ip6_gre: GRE over IPv6 tunneling driver
[  316.784800] ip6_tunnel: g1 xmit: Local address not yet configured!
[  316.796240] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.311139] ip6_tunnel: g2 xmit: Local address not yet configured!
[  317.320245] ip6_tunnel: g2 xmit: Local address not yet configured!