[ 5831.769486][T21660] veth0: renamed from veth1 [ 5832.719379][T21679] gre: GRE over IPv4 demultiplexor driver [ 5832.742060][T21679] ip6_gre: GRE over IPv6 tunneling driver [ 5837.541153][T21703] socat (21703) used greatest stack depth: 22320 bytes left [ 5838.842303][T21716] socat (21716) used greatest stack depth: 21568 bytes left