[  536.060456] gre: GRE over IPv4 demultiplexer driver
[  536.064633] ip6_gre: GRE over IPv6 tunneling driver
[  536.072854] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.076521] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.277947] veth7: left promiscuous mode
[  536.288586] ip6_tunnel: g2 xmit: Local address not yet configured!
[  536.292113] ip6_tunnel: g2 xmit: Local address not yet configured!