[  663.817358] gre: GRE over IPv4 demultiplexer driver
[  663.821763] ip6_gre: GRE over IPv6 tunneling driver
[  663.836149] ip6_tunnel: g1 xmit: Local address not yet configured!
[  663.846852] ip6_tunnel: g1 xmit: Local address not yet configured!
[  664.360249] veth7: left promiscuous mode
[  664.387820] ip6_tunnel: g2 xmit: Local address not yet configured!
[  664.397577] ip6_tunnel: g2 xmit: Local address not yet configured!