Network interface does not rise ... and does not accept ipv4

TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=dhcp DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=no IPV6_AUTOCONF=no IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=enp10s0 UUID=5418ef8a-b9e8-4ec3-b156-881d5933eb2c DEVICE=enp10s0 ONBOOT=yes ZONE=public 

4: enp10s0: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link / ether 7c: 8b: ca: 00: da: 09 brd ff: ff: ff: ff: ff: ff

 [root@localhost ~]# ifup enp10s0 Ошибка: сбой активации соединения: Конфигурация IP не может быть зарезервирована (отсутствует доступный адрес, истекло время ожидания и т.д.) апр 24 14:36:23 localhost.localdomain network[5137]: Активируется интерфейс enp10s0: апр 24 14:36:23 localhost.localdomain dhclient[5459]: DHCPDISCOVER on enp10s0 to 255.255.255.255 port 67 interval 4 (xid=0x33845578) апр 24 14:36:27 localhost.localdomain dhclient[5459]: DHCPDISCOVER on enp10s0 to 255.255.255.255 port 67 interval 6 (xid=0x33845578) апр 24 14:36:33 localhost.localdomain dhclient[5459]: DHCPDISCOVER on enp10s0 to 255.255.255.255 port 67 interval 9 (xid=0x33845578) апр 24 14:36:42 localhost.localdomain dhclient[5459]: DHCPDISCOVER on enp10s0 to 255.255.255.255 port 67 interval 15 (xid=0x33845578) апр 24 14:36:57 localhost.localdomain dhclient[5459]: DHCPDISCOVER on enp10s0 to 255.255.255.255 port 67 interval 10 (xid=0x33845578) апр 24 14:37:07 localhost.localdomain dhclient[5459]: DHCPDISCOVER on enp10s0 to 255.255.255.255 port 67 interval 17 (xid=0x33845578) апр 24 14:37:24 localhost.localdomain dhclient[5459]: No DHCPOFFERS received. апр 24 14:37:24 localhost.localdomain network[5137]: Определяется информация IP для enp10s0... ошибка. апр 24 14:37:24 localhost.localdomain network[5137]: [СБОЙ ] апр 24 14:37:24 localhost.localdomain network[5137]: [228B blob data] апр 24 14:37:24 localhost.localdomain network[5137]: RTNETLINK answers: File exists апр 24 14:37:24 localhost.localdomain systemd[1]: network.service: control process exited, code=exited status=1 апр 24 14:37:24 localhost.localdomain systemd[1]: Failed to start LSB: Bring up/down networking. -- Subject: Ошибка юнита network.service -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Произошел сбой юнита network.service. -- -- Результат: failed. апр 24 14:37:24 localhost.localdomain systemd[1]: Unit network.service entered failed state. апр 24 14:37:24 localhost.localdomain systemd[1]: network.service failed. апр 24 14:37:24 localhost.localdomain polkitd[732]: Unregistered Authentication Agent for unix-process:5131:1257747 (system bus name :1.353, object path /org/freedesktop/PolicyKit1/AuthenticationAgen l 
  • Judging by the log, the machine simply does not respond to DHCPDISCOVER . enp10s0 exactly dhcp on the network to which enp10s0 is connected? What to eat with tcpdump to listen to what is happening there? - nobody

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