[  535.833836] gre: GRE over IPv4 demultiplexer driver
[  535.837008] ip6_gre: GRE over IPv6 tunneling driver
[  535.843458] ip6_tunnel: g1 xmit: Local address not yet configured!
[  535.847536] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.071987] veth7: left promiscuous mode
[  536.083354] ip6_tunnel: g2 xmit: Local address not yet configured!
[  536.087217] ip6_tunnel: g2 xmit: Local address not yet configured!