[  378.923516][ T1975] gre: GRE over IPv4 demultiplexer driver
[  378.954944][ T1975] ip6_gre: GRE over IPv6 tunneling driver
[  379.011359][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  379.052342][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  380.597337][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!
[  380.619876][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!