Comment 5 for bug 1675091

The important bits of udev seem to be these:

P: /devices/pci0008:00/0008:00:00.0/0008:01:00.0
E: DEVPATH=/devices/pci0008:00/0008:00:00.0/0008:01:00.0
E: DRIVER=mlx4_core
E: ID_MODEL_FROM_DATABASE=MT27500 Family [ConnectX-3]
E: ID_PCI_CLASS_FROM_DATABASE=Network controller
E: ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller
E: ID_VENDOR_FROM_DATABASE=Mellanox Technologies
E: MODALIAS=pci:v000015B3d00001003sv00001014sd000004B5bc02sc00i00
E: OF_COMPATIBLE_N=0
E: OF_FULLNAME=/pciex@3fffe40400000/pci@0/ethernet@0
E: OF_NAME=ethernet
E: PCI_CLASS=20000
E: PCI_ID=15B3:1003
E: PCI_SLOT_NAME=0008:01:00.0
E: PCI_SUBSYS_ID=1014:04B5
E: SUBSYSTEM=pci
E: USEC_INITIALIZED=11882462

P: /devices/pci0008:00/0008:00:00.0/0008:01:00.0/net/enP8p1s0
E: DEVPATH=/devices/pci0008:00/0008:00:00.0/0008:01:00.0/net/enP8p1s0
E: ID_BUS=pci
E: ID_MM_CANDIDATE=1
E: ID_MODEL_FROM_DATABASE=MT27500 Family [ConnectX-3]
E: ID_MODEL_ID=0x1003
E: ID_NET_DRIVER=mlx4_en
E: ID_NET_LINK_FILE=/lib/systemd/network/99-default.link
E: ID_NET_NAME_MAC=enxe41d2d2590c0
E: ID_NET_NAME_PATH=enP8p1s0
E: ID_OUI_FROM_DATABASE=Mellanox Technologies, Inc.
E: ID_PATH=pci-0008:01:00.0
E: ID_PATH_TAG=pci-0008_01_00_0
E: ID_PCI_CLASS_FROM_DATABASE=Network controller
E: ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller
E: ID_VENDOR_FROM_DATABASE=Mellanox Technologies
E: ID_VENDOR_ID=0x15b3
E: IFINDEX=8
E: INTERFACE=enP8p1s0
E: SUBSYSTEM=net
E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/enP8p1s0
E: TAGS=:systemd:
E: USEC_INITIALIZED=8004370

P: /devices/pci0008:00/0008:00:00.0/0008:01:00.0/net/enP8p1s0d1
E: DEVPATH=/devices/pci0008:00/0008:00:00.0/0008:01:00.0/net/enP8p1s0d1
E: ID_BUS=pci
E: ID_MM_CANDIDATE=1
E: ID_MODEL_FROM_DATABASE=MT27500 Family [ConnectX-3]
E: ID_MODEL_ID=0x1003
E: ID_NET_DRIVER=mlx4_en
E: ID_NET_LINK_FILE=/lib/systemd/network/99-default.link
E: ID_NET_NAME_MAC=enxe41d2d2590c1
E: ID_NET_NAME_PATH=enP8p1s0d1
E: ID_OUI_FROM_DATABASE=Mellanox Technologies, Inc.
E: ID_PATH=pci-0008:01:00.0
E: ID_PATH_TAG=pci-0008_01_00_0
E: ID_PCI_CLASS_FROM_DATABASE=Network controller
E: ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller
E: ID_VENDOR_FROM_DATABASE=Mellanox Technologies
E: ID_VENDOR_ID=0x15b3
E: IFINDEX=9
E: INTERFACE=enP8p1s0d1
E: SUBSYSTEM=net
E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/enP8p1s0d1
E: TAGS=:systemd:
E: USEC_INITIALIZED=7956109