[  873.471928][T12093] gre: GRE over IPv4 demultiplexer driver
[  873.554637][T12093] ip6_gre: GRE over IPv6 tunneling driver
[  873.796288][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  873.952911][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  880.813108][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  880.916978][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!