[ 4390.757471][T13670] veth0: renamed from veth1 [ 4391.334192][T13688] gre: GRE over IPv4 demultiplexor driver [ 4391.348999][T13688] ip6_gre: GRE over IPv6 tunneling driver [ 4396.183649][T13728] socat (13728) used greatest stack depth: 21152 bytes left