[  528.512313][ T2987] gre: GRE over IPv4 demultiplexer driver
[  528.550739][ T2987] ip6_gre: GRE over IPv6 tunneling driver
[  528.632038][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  528.668757][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  530.257335][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  530.283545][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!