[ 4537.491529][T20977] veth0: renamed from veth1
[ 4538.018769][T20996] gre: GRE over IPv4 demultiplexor driver
[ 4538.038076][T20996] ip6_gre: GRE over IPv6 tunneling driver
[ 4541.430843][T21017] socat (21017) used greatest stack depth: 21968 bytes left
[ 4542.479005][T21033] socat (21033) used greatest stack depth: 21336 bytes left