[ 4560.535569][T15099] veth0: renamed from veth1 [ 4561.156904][T15117] gre: GRE over IPv4 demultiplexor driver [ 4561.172469][T15117] ip6_gre: GRE over IPv6 tunneling driver [ 4565.084192][T15141] socat (15141) used greatest stack depth: 22192 bytes left [ 4566.192431][T15157] socat (15157) used greatest stack depth: 21424 bytes left