[  751.742447][T15966] gre: GRE over IPv4 demultiplexer driver
[  751.780650][T15966] ip6_gre: GRE over IPv6 tunneling driver
[  751.826723][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  751.853365][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  753.229594][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  753.251336][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!