[  535.896665][T11015] gre: GRE over IPv4 demultiplexer driver
[  535.944182][T11015] ip6_gre: GRE over IPv6 tunneling driver
[  536.028893][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.080596][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  538.333502][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  538.368793][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!