[ 4194.365249][ T6621] veth0: renamed from veth1 [ 4194.881368][ T6639] gre: GRE over IPv4 demultiplexor driver [ 4194.895758][ T6639] ip6_gre: GRE over IPv6 tunneling driver [ 4198.497346][ T6663] socat (6663) used greatest stack depth: 22192 bytes left [ 4199.594240][ T6679] socat (6679) used greatest stack depth: 21336 bytes left