[  423.102038][ T4136] gre: GRE over IPv4 demultiplexer driver
[  423.129703][ T4136] ip6_gre: GRE over IPv6 tunneling driver
[  423.180156][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  423.228232][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  424.765446][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  424.791147][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!