[ 5965.636867][T22491] veth0: renamed from veth1 [ 5966.588050][T22510] gre: GRE over IPv4 demultiplexor driver [ 5966.611249][T22510] ip6_gre: GRE over IPv6 tunneling driver [ 5971.377466][T22534] socat (22534) used greatest stack depth: 22288 bytes left [ 5973.060711][T22550] socat (22550) used greatest stack depth: 21520 bytes left