[  197.327189] gre: GRE over IPv4 demultiplexer driver
[  197.332104] ip6_gre: GRE over IPv6 tunneling driver
[  197.337629] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.342006] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.570621] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.574362] ip6_tunnel: g2 xmit: Local address not yet configured!