[  668.101726][T16322] gre: GRE over IPv4 demultiplexer driver
[  668.144288][T16322] ip6_gre: GRE over IPv6 tunneling driver
[  668.218555][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  668.277866][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  670.110228][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  670.152112][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!