[ 6254.261054][T23415] veth0: renamed from veth1 [ 6255.245091][T23434] gre: GRE over IPv4 demultiplexor driver [ 6255.263893][T23434] ip6_gre: GRE over IPv6 tunneling driver [ 6260.280670][T23458] socat (23458) used greatest stack depth: 22176 bytes left [ 6261.997334][T23474] socat (23474) used greatest stack depth: 21408 bytes left