На счет МАК адреса - да, установил новый мак, т.к. у провайдера привязка к МАКу
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.
# PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:04.0/0000:02:00.0 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="30:85:a9:3b:44:f9", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:04.0/0000:02:00.0 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:24:21:9a:d1:98", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"
# PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:09.0/0000:02:00.0 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="94:de:80:0b:99:2d", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth2"
ifconfig -a :
eth2 Link encap:Ethernet HWaddr 00:24:21:9a:d1:98
inet6 addr: fe80::224:21ff:fe9a:d198/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:105697860 errors:0 dropped:0 overruns:0 frame:0
TX packets:86740919 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:123364997886 (123.3 GB) TX bytes:8831937910 (8.8 GB)
lo Link encap:Локальная петля (Loopback)
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1325504 errors:0 dropped:0 overruns:0 frame:0
TX packets:1325504 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1304033213 (1.3 GB) TX bytes:1304033213 (1.3 GB)
ppp0 Link encap:Протокол PPP (Point-to-Point Protocol)
inet addr:178.74.102.17 P-t-P:10.254.253.253 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1
RX packets:105653885 errors:0 dropped:0 overruns:0 frame:0
TX packets:86736925 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:121029827928 (121.0 GB) TX bytes:6923134333 (6.9 GB)
/etc/network/interfaces :
auto lo
iface lo inet loopback
auto eth2
iface eth2 inet dhcp
hwaddress ether 00:24:21:9a:d1:98
dns-nameservers 8.8.8.8 8.8.4.4
auto dsl-provider
iface dsl-provider inet ppp
pre-up /sbin/ifconfig eth2 up # line maintained by pppoeconf
provider dsl-provider