[  293.976325] gre: GRE over IPv4 demultiplexer driver
[  293.981178] ip6_gre: GRE over IPv6 tunneling driver
[  293.997707] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.011588] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.667984] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.679579] ip6_tunnel: g2 xmit: Local address not yet configured!