vlan on kernel 6.1

[e9hack]

Hi,

I've trouble with kernel 6.1. My configuration for tagged vlan's with hostapd works on kernel 5.15 but not on 6.1. Vlan interfaces like ethx.y are not coming up. This happens on two different routers (Asus RT-AX53u and TP-Link Archer C7v2). When I try this manually I get:

ip link add link eth0 name eth0.8 type vlan id 8
RTNETLINK answers: Resource busy

The same command works on kernel 5.15.


Regards,
Hartmut