[  196.968445] gre: GRE over IPv4 demultiplexer driver
[  196.972202] ip6_gre: GRE over IPv6 tunneling driver
[  196.978546] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.982069] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.196432] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.199961] ip6_tunnel: g2 xmit: Local address not yet configured!