[ 4370.061069][T19845] veth0: renamed from veth1 [ 4370.661070][T19863] gre: GRE over IPv4 demultiplexor driver [ 4370.684192][T19863] ip6_gre: GRE over IPv6 tunneling driver [ 4374.425845][T19887] socat (19887) used greatest stack depth: 22208 bytes left [ 4375.544885][T19903] socat (19903) used greatest stack depth: 21336 bytes left