/etc/init.d/networking restart
 * Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces
 * Reconfiguring network interfaces...                                                                                                            postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_overquota_bounce=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_maildir_limit_message="The user you are trying to reach is over quota."
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_create_maildirsize=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_mailbox_extended=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_mailbox_limit_override=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_overquota_bounce=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_maildir_limit_message="The user you are trying to reach is over quota."
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_create_maildirsize=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_mailbox_extended=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_mailbox_limit_override=yes
RTNETLINK answers: No such process
ssh stop/waiting
ssh start/running, process 15764
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_overquota_bounce=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_maildir_limit_message="The user you are trying to reach is over quota."
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_create_maildirsize=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_mailbox_extended=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_mailbox_limit_override=yes
net.ipv6.conf.eth0.autoconf = 0
ssh stop/waiting
ssh start/running, process 15842
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_overquota_bounce=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_maildir_limit_message="The user you are trying to reach is over quota."
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_create_maildirsize=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_mailbox_extended=yes
postconf: warning: /etc/postfix/main.cf: unused parameter: virtual_mailbox_limit_override=yes
RTNETLINK answers: File exists
Failed to bring up eth0:0.