I'm attempting to create a bridge interface in Clear Linux with systemd-network to ultimately use it for KVM.
I've attempted to create the following files as part of this guide:
/etc/systemd/network/br0.netdev
[NetDev]
Name=br0
Kind=bridge
/etc/systemd/network/br0.network
[Match]
Name=br0
[Network]
Address=10.0.0.3/16
Gateway=10.0.0.1
DNS=10.0.0.1
uplink.network
[Match]
Name=eno1
[Network]
Bridge=br0
After rebooting, brctl
seems to imply that the eno1
interface is not properly wired up to br0
:
bswinnerton@nuc7i3 /etc/systemd/network $ brctl show
bridge name bridge id STP enabled interfaces
br0 8000.429f5774d8b6 no
Here's the output of networkctl
:
bswinnerton@nuc7i3 /etc/systemd/network $ sudo networkctl
IDX LINK TYPE OPERATIONAL SETUP
1 lo loopback carrier unmanaged
2 br0 ether no-carrier configuring
3 eno1 ether routable configured
3 links listed.
And the status of systemd-networkd
:
bswinnerton@nuc7i3 /etc/systemd/network $ systemctl status systemd-networkd
● systemd-networkd.service - Network Service
Loaded: loaded (/usr/lib/systemd/system/systemd-networkd.service; enabled; vendor preset: disabled)
Active: active (running) since Tue 2017-12-19 22:45:53 UTC; 8min ago
Docs: man:systemd-networkd.service(8)
Main PID: 253 (systemd-network)
Status: "Processing requests..."
Tasks: 1 (limit: 4915)
CGroup: /system.slice/systemd-networkd.service
└─253 /usr/lib/systemd/systemd-networkd
Dec 19 22:45:53 nuc7i3 systemd-networkd[253]: br0: netdev ready
Dec 19 22:45:53 nuc7i3 systemd-networkd[253]: Enumeration completed
Dec 19 22:45:53 nuc7i3 systemd-networkd[253]: br0: IPv6 successfully enabled
Dec 19 22:45:53 nuc7i3 systemd[1]: Started Network Service.
Dec 19 22:45:53 nuc7i3 systemd-networkd[253]: eth0: Renamed to eno1
Dec 19 22:45:53 nuc7i3 systemd-networkd[253]: eno1: IPv6 successfully enabled
Dec 19 22:45:58 nuc7i3 systemd-networkd[253]: eno1: Gained carrier
Dec 19 22:45:59 nuc7i3 systemd-networkd[253]: eno1: DHCPv4 address 10.0.0.3/24 via 10.0.0.1
Dec 19 22:46:01 nuc7i3 systemd-networkd[253]: eno1: Gained IPv6LL
Dec 19 22:46:13 nuc7i3 systemd-networkd[253]: eno1: Configured
Have I misconfigured a file? For what it's worth, I've tried sudo brctl addbr br0
, sudo brctl addif br0 eno1
, and then sudo systemctl restart systemd-networkd
, and everything works as expected, but that doesn't persist between reboots.