[  728.517665][T13738] gre: GRE over IPv4 demultiplexer driver
[  728.578503][T13738] ip6_gre: GRE over IPv6 tunneling driver
[  728.659848][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  728.706337][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  730.433048][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  730.457564][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!