ifa_add_loopback_route: insertion failed with ifconfig wlan0 up

[Ingo Flaschberger]

Hi,

>> # ifconfig vlan5 create
>> # ifconfig vlan5 192.168.13.16/32
>> # ifconfig vlan5 down
>> # ifconfig vlan5 up
>
> Ok, I reproduced the error and I just submitted a problem report  PR/156278

can you check if this patch helps:
kern/150481

Kind regards,
 	Ingo Flaschberger