ManjaroのKVMおよびブリッジネットワークカードは、OpenWRTルーターとDHCPサーバーからIPを取得できません。

次の回答の手順に従いました。

Virt-Manager GUIでネットワークパススルー/ブリッジングを設定する簡単な方法はありますか？

すべてがうまくいっているようです。ただし、仮想マシンはDHCPサーバーからIPアドレスを取得できません。

私はManjaro Linux（20.2.1）の最新リリースを使用しています。

私はマンジャロが好きです。迅速で簡単で効果的です。 x86_64、arm、arm64 アーキテクチャで使用しています。

以下は私の設定です。実際のネットワークカードはenp0s31f6で、デフォルトのブリッジはbr0です。

marco@wks ~]$ ip a l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br0 state UP group default qlen 1000
    link/ether 4c:ed:fb:cc:08:3d brd ff:ff:ff:ff:ff:ff
4: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:6c:06:9b:b6 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
       valid_lft forever preferred_lft forever
    inet6 fe80::42:6cff:fe06:9bb6/64 scope link 
       valid_lft forever preferred_lft forever
6: virbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 52:54:00:60:81:e4 brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
       valid_lft forever preferred_lft forever
7: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel master virbr0 state DOWN group default qlen 1000
    link/ether 52:54:00:60:81:e4 brd ff:ff:ff:ff:ff:ff
8: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 52:f3:20:28:27:65 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.111/24 brd 192.168.1.255 scope global noprefixroute br0
       valid_lft forever preferred_lft forever
10: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master virbr0 state UNKNOWN group default qlen 1000
    link/ether fe:54:00:ec:3c:d9 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fc54:ff:feec:3cd9/64 scope link 
       valid_lft forever preferred_lft forever
52: veth5807e61@if51: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP group default 
    link/ether ce:3f:52:3e:e4:2e brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet6 fe80::cc3f:52ff:fe3e:e42e/64 scope link 
       valid_lft forever preferred_lft forever
[marco@wks ~]$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br0 state UP mode DEFAULT group default qlen 1000
    link/ether 4c:ed:fb:cc:08:3d brd ff:ff:ff:ff:ff:ff
4: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default 
    link/ether 02:42:6c:06:9b:b6 brd ff:ff:ff:ff:ff:ff
6: virbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 52:54:00:60:81:e4 brd ff:ff:ff:ff:ff:ff
7: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel master virbr0 state DOWN mode DEFAULT group default qlen 1000
    link/ether 52:54:00:60:81:e4 brd ff:ff:ff:ff:ff:ff
8: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 52:f3:20:28:27:65 brd ff:ff:ff:ff:ff:ff
10: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master virbr0 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether fe:54:00:ec:3c:d9 brd ff:ff:ff:ff:ff:ff
52: veth5807e61@if51: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP mode DEFAULT group default 
    link/ether ce:3f:52:3e:e4:2e brd ff:ff:ff:ff:ff:ff link-netnsid 0
[marco@wks ~]$ bridge link
2: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master br0 state forwarding priority 32 cost 100 
7: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 master virbr0 state disabled priority 32 cost 100 
10: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master virbr0 state forwarding priority 32 cost 100 
52: veth5807e61@if51: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master docker0 state forwarding priority 32 cost 2
[marco@wks ~]$ ip route
default via 192.168.1.1 dev br0 proto static metric 20425 
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 
192.168.1.0/24 dev br0 proto kernel scope link src 192.168.1.111 metric 425 
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1
[marco@wks ~]$ sudo virsh net-list --all
[sudo] password for marco: 
 Name      State    Autostart   Persistent
--------------------------------------------
 br0       active   yes         yes
 default   active   yes         yes
[marco@wks ~]$ sudo virsh net-dumpxml br0
<network>
  <name>br0</name>
  <uuid>b3875e6c-2858-4e0a-be9a-f98e83cc5b70</uuid>
  <forward mode='bridge'/>
  <bridge name='br0'/>
</network>

実際のネットワークアドレスは192.168.1.0/24です。

この問題をどのように解決しますか？

編集1

[marco@wks tianshou]$ sudo virsh domiflist jobs2021
 Interface   Type     Source   Model    MAC
-----------------------------------------------------------
 -           bridge   br0      virtio   52:54:00:48:89:a9

構成に欠けている手順はありますか？