[  687.246889][ T4724] gre: GRE over IPv4 demultiplexer driver
[  687.289671][ T4724] ip6_gre: GRE over IPv6 tunneling driver
[  687.346418][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  687.374095][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  688.692332][ T4792] veth7: left promiscuous mode
[  688.760909][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  688.781753][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!