[ 4534.428853][  T835] veth0: renamed from veth1
[ 4535.342867][  T854] gre: GRE over IPv4 demultiplexer driver
[ 4535.374378][  T854] ip6_gre: GRE over IPv6 tunneling driver
[ 4535.621341][   T70] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4535.938224][   T70] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4539.944356][  T875] socat (875) used greatest stack depth: 23296 bytes left
[ 4541.580165][  T891] socat (891) used greatest stack depth: 22624 bytes left