[  454.134660][T17926] gre: GRE over IPv4 demultiplexer driver
[  454.174174][T17926] ip6_gre: GRE over IPv6 tunneling driver
[  454.223100][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  454.251693][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  455.871887][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  455.909395][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!