[  722.134232][T19898] gre: GRE over IPv4 demultiplexer driver
[  722.183971][T19898] ip6_gre: GRE over IPv6 tunneling driver
[  722.232335][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  722.261307][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  723.794681][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  723.818025][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!