How to remove switch bridge

[root@yangyangtest ~]# ifconfig
eno1: flags=4163  mtu 1500
        inet6 fe80::7a2b:cbff:fe9a:739b  prefixlen 64  scopeid 0x20
        ether 78:2b:cb:9a:73:9b  txqueuelen 1000  (Ethernet)
        RX packets 2917661  bytes 4290309688 (3.9 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1387312  bytes 98157662 (93.6 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 20  memory 0xe1a00000-e1a20000  

lo: flags=73  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10
        loop  txqueuelen 0  (Local Loopback)
        RX packets 196  bytes 16616 (16.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 196  bytes 16616 (16.2 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

switch: flags=4163  mtu 1500
        inet 10.66.4.201  netmask 255.255.252.0  broadcast 10.66.7.255
        ether 4a:e8:de:c3:8a:98  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 6  bytes 2052 (2.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0: flags=4099  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:e9:5b:c4  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2  bytes 144 (144.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

If you find that you ipaddr is configured on switch, do the following to configure ip on interface eno1.

rm -f /etc/sysconfig/network-scripts/ifcfg-br0
vim /etc/sysconfig/network-scripts/ifcfg-eno1 as follows:
DEVICE="eno1"
ONBOOT=yes
NETBOOT=yes
UUID="a4be212f-4b57-4b04-8a1a-dfd16fd78d35"
DHCPV6C=yes
BOOTPROTO=dhcp
HWADDR="78:2b:cb:9a:73:9b"
TYPE=Ethernet
NAME="Boot Disk"
#NAME="eno1"
#BRIDGE=switch

Then reboot the machine.