[  455.124603][ T4767] gre: GRE over IPv4 demultiplexer driver
[  455.158593][ T4767] ip6_gre: GRE over IPv6 tunneling driver
[  455.210236][   T72] ip6_tunnel: g1 xmit: Local address not yet configured!
[  455.245006][   T72] ip6_tunnel: g1 xmit: Local address not yet configured!
[  456.616768][   T72] ip6_tunnel: g2 xmit: Local address not yet configured!
[  456.638425][   T72] ip6_tunnel: g2 xmit: Local address not yet configured!