[  420.323703][ T4127] gre: GRE over IPv4 demultiplexer driver
[  420.367279][ T4127] ip6_gre: GRE over IPv6 tunneling driver
[  420.421149][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  420.454863][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  421.968000][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  421.993685][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!