[  666.530767][T18087] veth0: renamed from veth1
[  666.762708][T18109] gre: GRE over IPv4 demultiplexer driver
[  666.771496][T18109] ip6_gre: GRE over IPv6 tunneling driver
[  666.826571][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[  666.940182][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[  669.385453][T18140] socat (18140) used greatest stack depth: 22896 bytes left
[  669.738493][T18153] socat (18153) used greatest stack depth: 21808 bytes left