[  451.130529][T12203] gre: GRE over IPv4 demultiplexer driver
[  451.170024][T12203] ip6_gre: GRE over IPv6 tunneling driver
[  451.235911][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  451.279246][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  453.010927][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  453.058767][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!