[  638.073525][T12075] gre: GRE over IPv4 demultiplexer driver
[  638.107084][T12075] ip6_gre: GRE over IPv6 tunneling driver
[  638.166070][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  638.191990][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  639.759575][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  639.785029][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!