[ 5781.505798][T21384] veth0: renamed from veth1 [ 5782.390676][T21403] gre: GRE over IPv4 demultiplexor driver [ 5782.412036][T21403] ip6_gre: GRE over IPv6 tunneling driver [ 5787.137831][T21427] socat (21427) used greatest stack depth: 22320 bytes left [ 5788.776155][T21443] socat (21443) used greatest stack depth: 21568 bytes left