[root@localhost robert]# systemctl status network
● network.service - LSB: Bring up/down networking
     Loaded: loaded (/etc/rc.d/init.d/network; generated)
     Active: failed (Result: exit-code) since Fri 2021-08-20 11:29:36 CEST; 1min 4s ago
       Docs: man:systemd-sysv-generator(8)
    Process: 66190 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
        CPU: 372ms

août 20 11:30:01 localhost.localdomain ifplugd(wlp2s0)[2211]: Link beat lost.
août 20 11:30:02 localhost.localdomain ifplugd(wlp2s0)[2211]: Link beat detected.
août 20 11:30:12 localhost.localdomain ifplugd(wlp2s0)[2211]: Link beat lost.
août 20 11:30:17 localhost.localdomain dhclient[66001]: DHCPDISCOVER on ham0 to 255.255.255.255 port 67 interval 16
août 20 11:30:18 localhost.localdomain ifplugd(wlp2s0)[2211]: Executing '/etc/ifplugd/ifplugd.action wlp2s0 down'.
août 20 11:30:18 localhost.localdomain ifplugd(wlp2s0)[2211]: Program executed successfully.
août 20 11:30:33 localhost.localdomain dhclient[66001]: DHCPDISCOVER on ham0 to 255.255.255.255 port 67 interval 3
août 20 11:30:36 localhost.localdomain dhclient[66001]: No DHCPOFFERS received.
août 20 11:30:36 localhost.localdomain ifplugd(ham0)[65937]: client: Determining IP information for ham0... failed.
août 20 11:30:36 localhost.localdomain ifplugd(ham0)[65937]: Program execution failed, return value is 1.
[root@localhost robert]#