[  656.478285][T15139] gre: GRE over IPv4 demultiplexer driver
[  656.507636][T15139] ip6_gre: GRE over IPv6 tunneling driver
[  656.566063][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  656.607439][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  658.290833][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!
[  658.322251][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!