[  656.339522][T13101] gre: GRE over IPv4 demultiplexer driver
[  656.377049][T13101] ip6_gre: GRE over IPv6 tunneling driver
[  656.423927][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  656.453369][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  657.918104][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  657.942987][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!