[  293.592511] gre: GRE over IPv4 demultiplexer driver
[  293.597536] ip6_gre: GRE over IPv6 tunneling driver
[  293.612838] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.625784] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.193382] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.202960] ip6_tunnel: g2 xmit: Local address not yet configured!