[  293.515602] gre: GRE over IPv4 demultiplexer driver
[  293.519863] ip6_gre: GRE over IPv6 tunneling driver
[  293.532263] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.542069] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.070810] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.080056] ip6_tunnel: g2 xmit: Local address not yet configured!