[  835.975835][T14393] gre: GRE over IPv4 demultiplexer driver
[  836.017287][T14393] ip6_gre: GRE over IPv6 tunneling driver
[  836.087301][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  836.121979][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  837.692325][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  837.728958][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!