[ 5803.620699][T21770] veth0: renamed from veth1 [ 5804.569464][T21789] gre: GRE over IPv4 demultiplexor driver [ 5804.587628][T21789] ip6_gre: GRE over IPv6 tunneling driver [ 5809.487678][T21813] socat (21813) used greatest stack depth: 22320 bytes left [ 5811.256617][T21829] socat (21829) used greatest stack depth: 21376 bytes left