在运行testpmd后运行pdump，显示如下错误
[email protected]:/home/wd/dpdk-stable-20.11.3# ./build/app/dpdk-pdump -- --pdump 'port=0,queue=*,rx-dev=/tmp/capture.pcap'
EAL: Detected 4 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_13076_6389d8bbe69
EAL: Selected IOVA mode 'PA'
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: using IOMMU type 8 (No-IOMMU)
EAL: Probe PCI driver: net_vmxnet3 (15ad:7b0) device: 0000:03:00.0 (socket 0)
EAL: Probe PCI driver: net_vmxnet3 (15ad:7b0) device: 0000:0b:00.0 (socket 0)
EAL: No legacy callbacks, legacy socket not created
EAL: Failed to hotplug add device
EAL: Error - exiting with code: 1
Cause: vdev creation failed:create_mp_ring_vdev:770