[  326.306242] gre: GRE over IPv4 demultiplexer driver
[  326.310143] ip6_gre: GRE over IPv6 tunneling driver
[  326.322801] ip6_tunnel: g1 xmit: Local address not yet configured!
[  326.334661] ip6_tunnel: g1 xmit: Local address not yet configured!
[  326.831483] ip6_tunnel: g2 xmit: Local address not yet configured!
[  326.841014] ip6_tunnel: g2 xmit: Local address not yet configured!