[  575.634760] gre: GRE over IPv4 demultiplexer driver
[  575.638418] ip6_gre: GRE over IPv6 tunneling driver
[  575.644764] ip6_tunnel: g1 xmit: Local address not yet configured!
[  575.648545] ip6_tunnel: g1 xmit: Local address not yet configured!
[  575.867993] ip6_tunnel: g2 xmit: Local address not yet configured!
[  575.871920] ip6_tunnel: g2 xmit: Local address not yet configured!