[ 4566.349556][  T694] veth0: renamed from veth1
[ 4567.064255][  T712] gre: GRE over IPv4 demultiplexer driver
[ 4567.085588][  T712] ip6_gre: GRE over IPv6 tunneling driver
[ 4567.255539][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4567.509910][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4571.142431][  T733] socat (733) used greatest stack depth: 23376 bytes left
[ 4572.677215][  T749] socat (749) used greatest stack depth: 22640 bytes left