HP 2920 add-group not working when specifying bucket actions

[emafermon]

Hello, I am trying to create a group with bucket actions using ovs-ofctl

When i do this ovs-ofctl mod-group tcp:10.0.0.210:6633 group_id=1,type=all -O openflow13 the group is created, but when I try this:

ovs-ofctl add-group tcp:10.0.0.210:6633 group_id=1,type=all,bucket:actions=output:5 -O openflow13

It returns
OFPT_ERROR (OF1.3) (xid=0x2): OFPGMFC_INVALID_GROUP
OFPT_GROUP_MOD (OF1.3) (xid=0x2):
 ADD group_id=1,type=all,bucket=actions=output:5

Any idea why is this happening and how to get it working?

Thanks in advance.

[emafermon]

It works when I change type from all to select:

ovs-ofctl add-group tcp:10.0.0.210:6633 group_id=1,type=select,bucket=actions=output:5 -O openflow13

But I still dont understand why it doesnt work for group type all