[  293.981980] gre: GRE over IPv4 demultiplexer driver
[  293.986288] ip6_gre: GRE over IPv6 tunneling driver
[  294.000172] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.010721] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.595707] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.606149] ip6_tunnel: g2 xmit: Local address not yet configured!