[  298.157404] gre: GRE over IPv4 demultiplexer driver
[  298.162117] ip6_gre: GRE over IPv6 tunneling driver
[  298.175288] ip6_tunnel: g1 xmit: Local address not yet configured!
[  298.185853] ip6_tunnel: g1 xmit: Local address not yet configured!
[  298.841041] ip6_tunnel: g2 xmit: Local address not yet configured!
[  298.852353] ip6_tunnel: g2 xmit: Local address not yet configured!