[  196.898476] gre: GRE over IPv4 demultiplexer driver
[  196.902231] ip6_gre: GRE over IPv6 tunneling driver
[  196.908261] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.911990] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.127594] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.131176] ip6_tunnel: g2 xmit: Local address not yet configured!