[  293.349369] gre: GRE over IPv4 demultiplexer driver
[  293.355875] ip6_gre: GRE over IPv6 tunneling driver
[  293.368072] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.379195] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.008805] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.020056] ip6_tunnel: g2 xmit: Local address not yet configured!