[  662.656306][T13952] gre: GRE over IPv4 demultiplexer driver
[  662.716115][T13952] ip6_gre: GRE over IPv6 tunneling driver
[  662.779068][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  662.809897][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  664.361206][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  664.390195][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!