[  503.088475][T10667] gre: GRE over IPv4 demultiplexer driver
[  503.136823][T10667] ip6_gre: GRE over IPv6 tunneling driver
[  503.208268][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  503.264495][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  505.108378][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  505.139247][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!