[  666.039697][ T5159] gre: GRE over IPv4 demultiplexer driver
[  666.074470][ T5159] ip6_gre: GRE over IPv6 tunneling driver
[  666.114999][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  666.145317][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  667.523350][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  667.552152][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!