Problems with routing

[Mustafa Muhammad <mustafaa alhamdaani gmail com>]

Hi,
I am trying to use NetworkManager with per interface routing and split
routing tables, when I use network I can put the route in a file
route-ifname with:
default via 192.168.222.1 table rt2

and it works, when I switched to using NM, this no longer work, I
tried several times and found that I can use:
192.168.222.0/0 via 192.168.222.1 table rt2

but not "default", is this a bug or am I missing something?

Regards
Mustafa Muhammad