[  197.055091] gre: GRE over IPv4 demultiplexer driver
[  197.058952] ip6_gre: GRE over IPv6 tunneling driver
[  197.064722] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.068502] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.287846] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.291645] ip6_tunnel: g2 xmit: Local address not yet configured!