[  293.765144] gre: GRE over IPv4 demultiplexer driver
[  293.769242] ip6_gre: GRE over IPv6 tunneling driver
[  293.781548] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.793021] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.365041] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.375126] ip6_tunnel: g2 xmit: Local address not yet configured!