[  293.411087] gre: GRE over IPv4 demultiplexer driver
[  293.415495] ip6_gre: GRE over IPv6 tunneling driver
[  293.430301] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.443044] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.097445] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.109196] ip6_tunnel: g2 xmit: Local address not yet configured!