Transmit errors on VMware interface: "ring full"

Issue

• Transmit errors on VMware interface: "ring full":

   Tx Queue#: 6
     TSO pkts tx: 20419415
     TSO bytes tx: 323505805557
     ucast pkts tx: 304611341
     ucast bytes tx: 417904557208
     mcast pkts tx: 0
     mcast bytes tx: 0
     bcast pkts tx: 0
     bcast bytes tx: 0
     pkts tx err: 0
     pkts tx discard: 0
     drv dropped tx total: 0
        too many frags: 0
        giant hdr: 0
        hdr err: 0
        tso: 0
     ring full: 58 <-- The ring buffer was full in the TX Queue no 6
     pkts linearized: 0
     hdr cloned: 15
     giant hdr: 0
  

  { "  ring full",        offsetof(struct vmxnet3_tq_driver_stats,
                                       tx_ring_full) },