Anope BotServ/server collision problem

[salama]

I'm running anope services on a network with 2 linked servers. All is going ok until I try to assign a BotServ bot into some channel, the services are then forced to quit because of flooding. The server which is causing problems is the one on which the services are not installed.
it seems that the other server tries to protect the channel from something like gaining illegal op status after netsplit but why it is doing this to service?

mode/channel +o BotServ by BotServ
mode/channel +a BotServ by BotServ
mode/channel -o BotServ by irc.server
mode/channel -a BotServ by irc.server
.....
.....
closing link (exceeded recq)

the server name configured in services.conf is irc.services
and in both servers' config files:

ulines {irc.services;}

and on the server where the services are installed is a link block to them to localhost port 6667

[w00t]

Re-check the ulines, that's the only thing that can be causing that. Make sure you /rehash'd.

[Dukat]

... and restarted the services