[  193.251049] gre: GRE over IPv4 demultiplexer driver
[  193.255186] ip6_gre: GRE over IPv6 tunneling driver
[  193.260600] ip6_tunnel: g1 xmit: Local address not yet configured!
[  193.264581] ip6_tunnel: g1 xmit: Local address not yet configured!
[  193.478670] ip6_tunnel: g2 xmit: Local address not yet configured!
[  193.482159] ip6_tunnel: g2 xmit: Local address not yet configured!