Alert-Messages from a HP V1910-48G

[Arieve]

Hallo!

I'm not an Expert, just an Admin, so excause a maybe easy to answered question:

After setting up a Syslog Server I get at different times, sometimes deep in the night, alert and critical alert messages from our Switch (HP V1910-48G) about activities on different Ports.

For example:

V1910 Switch %%10MSTP/1/PFWD(t): hwPortMstiStateForwarding: Instance 0's Port 0.94XXXXX has been set to forwarding state!

(XXXXX are different numbers depending on Port)

V1910 Switch %%10MSTP/2/PFWD(l): Instance 0's GigabitEthernet1/0/XX has been set to forwarding state! (XX=Portnumber)

The Switch manages differnt VLANs. One of them is a VoiP-VLAN for our telefones.

Whats going on with the Switch and the ports? Can anybody explain?

Greetings Arieve