Palo Azure extra Interfaces not picking up IP from DHCP

[stravze]

Just deployed Azure Bundle 2 VM with 4 interfaces, 

I can see all 4 interfaces in the Palo

Interface 1/3 and 1/4 no matter what will pick up an IP address via DHCP

total configured logical interfaces: 4

name                id    vsys zone             forwarding               tag    address                                         

------------------- ----- ---- ---------------- ------------------------ ------ ------------------

ethernet1/1         16    1    Untrusted        vr:default               0      10.11.72.7/27     

ethernet1/2         17    1    Trusted          vr:default               0      10.11.72.36/27    

ethernet1/3         18    1    Trusted          vr:default               0      N/A               

ethernet1/4         19    1    Trusted          vr:default               0      N/A               

Software 9.0.4

I can't work out why its picking up the ip address from Azure for interfce 1/1 and 1/2 but not for the remaining interfaces ??

When I try to renew / release interfaces, nothing happens 

tried rebooting the device 

regards

[stravze]

The interface just shows the following

  Interfaceethernet1/3

State Init

Remaining Lease Time0 days 0:00:00

IP Address0.0.0.0

Gateway0.0.0.0

Primary DNS0.0.0.0

Secondary DNS0.0.0.0

Primary WINS0.0.0.0

Secondary WINS0.0.0.0

Primary NIS0.0.0.0

Secondary NIS0.0.0.0

POP3 Server0.0.0.0

SMTP Server0.0.0.0

DNS Suffix DHCP Options

[glynn]

What Azure machine size are you using to deploy the FW? With 4 data plane ports, you would need at least a DS4. Also, what do the interface icons look like in the FW GUI (red, green, grey)?