Contournement

sudo dnf install NetworkManager-initscripts-updown

Fichiers :

• /usr/libexec/nm-ifdown
• /usr/libexec/nm-ifup
• /usr/sbin/ifdown
• /usr/sbin/ifup

Alternative :

# nmcli connection reload
# nmcli networking off
# nmcli networking on
 
ip addr flush dev eth0
nmcli con down eth0
nmcli con up eth0

ou

ip addr flush dev eth0
systemctl restart NetworkManager.service