[  879.698353][T12094] gre: GRE over IPv4 demultiplexer driver
[  879.774034][T12094] ip6_gre: GRE over IPv6 tunneling driver
[  879.973381][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  880.140075][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  887.265138][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  887.398037][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!