[  537.090576] gre: GRE over IPv4 demultiplexer driver
[  537.095303] ip6_gre: GRE over IPv6 tunneling driver
[  537.099925] ip6_tunnel: g1 xmit: Local address not yet configured!
[  537.103294] ip6_tunnel: g1 xmit: Local address not yet configured!
[  537.285350] veth7: left promiscuous mode
[  537.294801] ip6_tunnel: g2 xmit: Local address not yet configured!
[  537.298592] ip6_tunnel: g2 xmit: Local address not yet configured!