[  533.290330][T12668] veth0: renamed from veth1
[  533.537065][T12689] gre: GRE over IPv4 demultiplexer driver
[  533.549056][T12689] ip6_gre: GRE over IPv6 tunneling driver
[  533.614265][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[  533.741253][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[  536.320679][T12719] socat (12719) used greatest stack depth: 22784 bytes left
[  536.798305][T12735] socat (12735) used greatest stack depth: 21984 bytes left