[  196.956599] gre: GRE over IPv4 demultiplexer driver
[  196.961451] ip6_gre: GRE over IPv6 tunneling driver
[  196.967115] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.970864] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.188962] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.192852] ip6_tunnel: g2 xmit: Local address not yet configured!