Reading what Batboy linked to you would come across
A count of UAS events can be triggered by a LOS event and will continue to accrue for each second that the system is up and the path is unavailable.
Which basically means ignore the UAS, it's a result of the LOS.
As for the other errors, I see 11 SES every single resync, but it's not real SES. It's just 1 of this things that shows up during a resync. No idea why, but every make/model/chipset modem I've used shows similar during a resync. Just 1 of those things, and nothing to worry about.