[  387.998467] gre: GRE over IPv4 demultiplexer driver
[  388.001684] ip6_gre: GRE over IPv6 tunneling driver
[  388.008844] ip6_tunnel: g1 xmit: Local address not yet configured!
[  388.013373] ip6_tunnel: g1 xmit: Local address not yet configured!
[  388.240352] ip6_tunnel: g2 xmit: Local address not yet configured!
[  388.244157] ip6_tunnel: g2 xmit: Local address not yet configured!