[  294.004558] gre: GRE over IPv4 demultiplexer driver
[  294.009720] ip6_gre: GRE over IPv6 tunneling driver
[  294.024612] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.036049] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.601369] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.611851] ip6_tunnel: g2 xmit: Local address not yet configured!