[  389.164323] gre: GRE over IPv4 demultiplexer driver
[  389.167293] ip6_gre: GRE over IPv6 tunneling driver
[  389.173115] ip6_tunnel: g1 xmit: Local address not yet configured!
[  389.177348] ip6_tunnel: g1 xmit: Local address not yet configured!
[  389.389536] ip6_tunnel: g2 xmit: Local address not yet configured!
[  389.393437] ip6_tunnel: g2 xmit: Local address not yet configured!