[  536.769693] gre: GRE over IPv4 demultiplexer driver
[  536.772757] ip6_gre: GRE over IPv6 tunneling driver
[  536.778978] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.783010] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.997609] veth7: left promiscuous mode
[  537.009052] ip6_tunnel: g2 xmit: Local address not yet configured!
[  537.012763] ip6_tunnel: g2 xmit: Local address not yet configured!