[  197.242770] gre: GRE over IPv4 demultiplexer driver
[  197.248237] ip6_gre: GRE over IPv6 tunneling driver
[  197.254648] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.258671] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.496218] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.500318] ip6_tunnel: g2 xmit: Local address not yet configured!