when we start vpp, it can't start successfully, cause dpdk init failed. Here is the vpp log.

2020/09/14 11:29:06:058 warn dpdk EAL init args: -c 6 -n 4 --in-memory --file-prefix vpp -w 0000:0e:00.0 -w 0000:0b:00.0 -w 0000:0b:00.1 --master-lcore 1
2020/09/14 11:29:06:488 notice dpdk EAL: Detected 8 lcore(s)
2020/09/14 11:29:06:488 notice dpdk EAL: Detected 1 NUMA nodes
2020/09/14 11:29:06:488 notice dpdk EAL: Selected IOVA mode 'PA'
2020/09/14 11:29:06:488 notice dpdk EAL: No available hugepages reported in hugepages-1048576kB
2020/09/14 11:29:06:488 notice dpdk EAL: No free hugepages reported in hugepages-1048576kB
2020/09/14 11:29:06:488 notice dpdk EAL: No available hugepages reported in hugepages-1048576kB
2020/09/14 11:29:06:488 notice dpdk EAL: Probing VFIO support...
2020/09/14 11:29:06:488 notice dpdk EAL: WARNING! Base virtual address hint (0xa80001000 Unable to render embedded object: File (= 0x7f5ec0000000) not respected) not found.
2020/09/14 11:29:06:488 notice dpdk EAL: This may cause issues with mapping memory into secondary processes
2020/09/14 11:29:06:488 notice dpdk EAL: WARNING! Base virtual address hint (0xc00002000 Unable to render embedded object: File (= 0x7f5680000000) not respected) not found.
2020/09/14 11:29:06:488 notice dpdk EAL: This may cause issues with mapping memory into secondary processes
2020/09/14 11:29:06:488 notice dpdk EAL: WARNING! Base virtual address hint (0xd80003000 Unable to render embedded object: File (= 0x7f4e40000000) not respected) not found.
2020/09/14 11:29:06:488 notice dpdk EAL: This may cause issues with mapping memory into secondary processes
2020/09/14 11:29:06:488 notice dpdk EAL: WARNING! Base virtual address hint (0xdc0a64000 Unable to render embedded object: File (= 0x7f4a3fe00000) not respected) not found.
2020/09/14 11:29:06:488 notice dpdk EAL: This may cause issues with mapping memory into secondary processes
2020/09/14 11:29:06:488 notice dpdk EAL: WARNING! Base virtual address hint (0xdc16c5000 Unable to render embedded object: File (= 0x7f463fc00000) not respected) not found.
2020/09/14 11:29:06:488 notice dpdk EAL: This may cause issues with mapping memory into secondary processes
2020/09/14 11:29:06:488 notice dpdk EAL: WARNING! Base virtual address hint (0xdc2326000 Unable to render embedded object: File (= 0x7f423fa00000) not respected) not found.
2020/09/14 11:29:06:488 notice dpdk EAL: This may cause issues with mapping memory into secondary processes
2020/09/14 11:29:06:488 notice dpdk EAL: WARNING! Base virtual address hint (0xdc2f87000 Unable to render embedded object: File (= 0x7f3e3f800000) not respected) not found.
2020/09/14 11:29:06:488 notice dpdk EAL: This may cause issues with mapping memory into secondary processes
2020/09/14 11:29:06:488 notice dpdk EAL: Using memfd is not supported, falling back to anonymous hugepages
2020/09/14 11:29:06:488 notice dpdk EAL: PCI device 0000:0b:00.0 on NUMA socket -1
2020/09/14 11:29:06:488 notice dpdk EAL: Invalid NUMA socket, default to 0
2020/09/14 11:29:06:488 notice dpdk EAL: probe driver: 8086:1572 net_i40e
2020/09/14 11:29:06:488 notice dpdk EAL: PCI device 0000:0b:00.1 on NUMA socket -1
2020/09/14 11:29:06:488 notice dpdk EAL: Invalid NUMA socket, default to 0
2020/09/14 11:29:06:488 notice dpdk EAL: probe driver: 8086:1572 net_i40e
2020/09/14 11:29:06:488 notice dpdk EAL: PCI device 0000:0e:00.0 on NUMA socket -1
2020/09/14 11:29:06:488 notice dpdk EAL: Invalid NUMA socket, default to 0
2020/09/14 11:29:06:488 notice dpdk EAL: probe driver: 8086:15c4 net_ixgbe
2020/09/14 11:29:06:488 notice dpdk EAL: VFIO support not initialized
2020/09/14 11:29:06:488 notice dpdk EAL: Couldn't map new region for DMA
2020/09/14 11:29:07:775 err dpdk Interface enp11s0f1 error -95: Unknown error -95
2020/09/14 11:29:07:785 err dpdk Interface enp11s0f0 error -95: Unknown error -95
2020/09/14 11:29:08:480 notice dpdk i40e_phy_conf_link(): Failed to get PHY capabilities: -53