[  536.440570] gre: GRE over IPv4 demultiplexer driver
[  536.444444] ip6_gre: GRE over IPv6 tunneling driver
[  536.449974] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.454176] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.649511] veth7: left promiscuous mode
[  536.660368] ip6_tunnel: g2 xmit: Local address not yet configured!
[  536.663884] ip6_tunnel: g2 xmit: Local address not yet configured!