[ 528.564883][ T4837] veth0: renamed from veth1 [ 529.447467][ T4855] gre: GRE over IPv4 demultiplexor driver [ 529.481185][ T4855] ip6_gre: GRE over IPv6 tunneling driver [ 534.325601][ T4879] socat (4879) used greatest stack depth: 22800 bytes left [ 536.055358][ T4895] socat (4895) used greatest stack depth: 22032 bytes left