Example:

vi /etc/udev/rules.d/70-persistent-net.rules

[root@server ~]# cat /etc/udev/rules.d/70-persistent-net.rules
# This file was automatically generated by the /lib/udev/write_net_rules
# program,run by the persistent-net-generator.rules rules file.
#
# You can modify it,as long as you keep each rule on a single
# line,and change only the value of the NAME= key.

SUBSYSTEM=="net",ACTION=="add",DRIVERS=="?*",ATTR{address}=="00:50:56:bc:8e:6c",ATTR{type}=="1",KERNEL=="eth*",NAME="eth1"

# PCI device 0x15ad:0x07b0 (vmxnet3)
SUBSYSTEM=="net",ATTR{address}=="00:50:56:bc:81:6a",NAME="eth0"

# PCI device 0x15ad:0x07b0 (vmxnet3)
SUBSYSTEM=="net",ATTR{address}=="00:50:56:bc:2b:83",NAME="eth10"

# PCI device 0x15ad:0x07b0 (vmxnet3)
SUBSYSTEM=="net",ATTR{address}=="00:50:56:bc:9b:f1",NAME="eth2"

# PCI device 0x15ad:0x07b0 (vmxnet3)
SUBSYSTEM=="net",ATTR{address}=="00:50:56:bc:53:f2",NAME="eth9"

# PCI device 0x15ad:0x07b0 (vmxnet3)
SUBSYSTEM=="net",ATTR{address}=="00:50:56:bc:46:32",NAME="eth3"

# PCI device 0x15ad:0x07b0 (vmxnet3)
SUBSYSTEM=="net",ATTR{address}=="00:50:56:bc:9f:0c",NAME="eth8"
[root@server ~]#

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