gentoo kvm qemu virt-manager - Unable to complete install: error creating macvtap interface macvtap0@: Operation not supported'

碰到这个一般是内核没有开启相应的 macvtap 选项,开启相应选项后,就不会报错了。

Device Drivers --->

    Network Device Support --->

        <> MAC-VLAN support

        <> MAC-VLAN based tap driver (CONFIG_MACVTAP)

但是 macvtap 工作起来还是不正常,宿主和虚拟都不能上网了。

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转载自www.cnblogs.com/ramlife/p/10166495.html