[ 4380.344515][T19845] veth0: renamed from veth1 [ 4380.883882][T19864] gre: GRE over IPv4 demultiplexor driver [ 4380.898997][T19864] ip6_gre: GRE over IPv6 tunneling driver [ 4384.477595][T19888] socat (19888) used greatest stack depth: 22192 bytes left [ 4385.489369][T19904] socat (19904) used greatest stack depth: 21336 bytes left