[  293.622659] gre: GRE over IPv4 demultiplexer driver
[  293.629011] ip6_gre: GRE over IPv6 tunneling driver
[  293.643849] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.657169] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.267179] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.278887] ip6_tunnel: g2 xmit: Local address not yet configured!