[ 6368.123306][T23764] veth0: renamed from veth1 [ 6369.100174][T23783] gre: GRE over IPv4 demultiplexor driver [ 6369.129123][T23783] ip6_gre: GRE over IPv6 tunneling driver [ 6374.079695][T23807] socat (23807) used greatest stack depth: 22144 bytes left [ 6375.398104][T23820] socat (23820) used greatest stack depth: 21376 bytes left