root@spartan:~# sudo /etc/init.d/networking restart
 * Running /etc/init.d/networking restart is deprecated because it may not enabl           e again some interfaces
 * Reconfiguring network interfaces...                                                     ssh stop/waiting
ssh start/running, process 30508
RTNETLINK answers: File exists
Failed to bring up eth0:1.
RTNETLINK answers: File exists
Failed to bring up eth0:2.
RTNETLINK answers: File exists
Failed to bring up eth0:3.
RTNETLINK answers: File exists
Failed to bring up eth0:4.
RTNETLINK answers: File exists
Failed to bring up eth0:5.
RTNETLINK answers: File exists
Failed to bring up eth0:6.
RTNETLINK answers: File exists
Failed to bring up eth0:7.
ssh stop/waiting
ssh start/running, process 30636
ssh stop/waiting
ssh start/running, process 30677
ssh stop/waiting
ssh start/running, process 30718
ssh stop/waiting
ssh start/running, process 30759
RTNETLINK answers: File exists
Failed to bring up eth0:11.
Ignoring unknown interface eth0:12=eth0:12.
Ignoring unknown interface eth0:13=eth0:13.
                                                                         [ OK ]
root@spartan:~#