<div dir="ltr">Any idea why I'd see drops on an interface? <div><div>mini@ykaul-mini:~/ovirt-system-tests$ sudo virsh domifstat 111 vnet1</div><div>vnet1 rx_bytes 25488</div><div>vnet1 rx_packets 387</div><div>vnet1 rx_errs 0</div><div><b>vnet1 rx_drop 1424</b></div><div>vnet1 tx_bytes 5751</div><div>vnet1 tx_packets 39</div><div>vnet1 tx_errs 0</div><div>vnet1 tx_drop 0</div></div><div><br></div><div>I have several others VMs in the same host, pretty much identically configured, all are fine, all on the same bridge:</div><div><div>mini@ykaul-mini:~/ovirt-system-tests$ sudo brctl show</div><div>bridge name<span class="" style="white-space:pre">   </span>bridge id<span class="" style="white-space:pre">         </span>STP enabled<span class="" style="white-space:pre">       </span>interfaces</div><div>5e85-930e31b<span class="" style="white-space:pre">             </span>8000.525400247745<span class="" style="white-space:pre"> </span>yes<span class="" style="white-space:pre">               </span>5e85-93031b-nic</div><div><span class="" style="white-space:pre">                                                    </span>vnet0</div><div><span class="" style="white-space:pre">                                                      </span>vnet1</div><div><span class="" style="white-space:pre">                                                      </span>vnet2</div><div><span class="" style="white-space:pre">                                                      </span>vnet3</div><div><span class="" style="white-space:pre">                                                      </span>vnet4</div><div>virbr0<span class="" style="white-space:pre">                </span>8000.5254005e7e4b<span class="" style="white-space:pre"> </span>yes<span class="" style="white-space:pre">               </span>virbr0-nic</div></div><div><br></div><div>Network (host0 is the problematic one):</div><div><div>virsh # net-dumpxml 5e85-930e31b9b9</div><div><network connections='5'></div><div>  <name>5e85-930e31b9b9</name></div><div>  <uuid>6f52f5a8-5322-4b57-890e-d4d5a0a7ed50</uuid></div><div>  <forward mode='nat'></div><div>    <nat></div><div>      <port start='1024' end='65535'/></div><div>    </nat></div><div>  </forward></div><div>  <bridge name='5e85-930e31b' stp='on' delay='0'/></div><div>  <mac address='52:54:00:24:77:45'/></div><div>  <dns forwardPlainNames='yes'/></div><div>  <ip address='192.168.200.1' netmask='255.255.255.0'></div><div>    <dhcp></div><div>      <range start='192.168.200.100' end='192.168.200.254'/></div><div>      <host mac='54:52:c0:a8:c8:04' name='lago_basic_suite_3_6_host1' ip='192.168.200.4'/></div><div>      <host mac='54:52:c0:a8:c8:03' name='lago_basic_suite_3_6_engine' ip='192.168.200.3'/></div><div>      <host mac='54:52:c0:a8:c8:02' name='lago_basic_suite_3_6_storage-iscsi' ip='192.168.200.2'/></div><div>      <host mac='54:52:c0:a8:c8:05' name='lago_basic_suite_3_6_storage-nfs' ip='192.168.200.5'/></div><div>      <host mac='54:52:c0:a8:c8:06' name='lago_basic_suite_3_6_host0' ip='192.168.200.6'/></div><div>    </dhcp></div><div>  </ip></div><div></network></div></div><div><br></div><div><br></div><div>Domain XML attached.</div><div>Running libvirt 1.2.18, on latest F23.</div><div><br></div><div>TIA,</div><div>Y.</div></div>