[  293.691828] gre: GRE over IPv4 demultiplexer driver
[  293.696173] ip6_gre: GRE over IPv6 tunneling driver
[  293.707042] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.717122] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.252395] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.262108] ip6_tunnel: g2 xmit: Local address not yet configured!