[  293.594264] gre: GRE over IPv4 demultiplexer driver
[  293.598832] ip6_gre: GRE over IPv6 tunneling driver
[  293.615258] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.629322] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.270952] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.281362] ip6_tunnel: g2 xmit: Local address not yet configured!