[  293.861158] gre: GRE over IPv4 demultiplexer driver
[  293.865932] ip6_gre: GRE over IPv6 tunneling driver
[  293.879534] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.889543] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.490113] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.500967] ip6_tunnel: g2 xmit: Local address not yet configured!