[  688.149660][T12989] gre: GRE over IPv4 demultiplexer driver
[  688.200123][T12989] ip6_gre: GRE over IPv6 tunneling driver
[  688.243821][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  688.269513][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  689.655677][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  689.681389][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!