BGP - IP [FSM] Timer (routeadv timer expire)

Bugs
1

Hello,

I am torubleshooting one problem in our network and i notice that one of the router has full log of:

Jun 12 22:50:34 seart000 bgpd[2678]: 172.31.31.1 [FSM] Timer (routeadv timer expire)
Jun 12 22:50:34 seart000 bgpd[2678]: 172.31.31.1 [FSM] Timer (keepalive timer expire)
Jun 12 22:50:39 seart000 bgpd[2678]: Import timer expired.
Jun 12 22:50:54 seart000 bgpd[2678]: Import timer expired.
Jun 12 22:51:04 seart000 bgpd[2678]: 172.31.31.1 [FSM] Timer (routeadv timer expire)
Jun 12 22:51:04 seart000 bgpd[2678]: 172.31.31.1 [FSM] Timer (keepalive timer expire)
Jun 12 22:51:09 seart000 bgpd[2678]: Import timer expired.
Jun 12 22:51:24 seart000 bgpd[2678]: Import timer expired.
Jun 12 22:51:34 seart000 bgpd[2678]: Performing BGP general scanning
Jun 12 22:51:34 seart000 bgpd[2678]: scanning IPv4 Unicast routing tables
Jun 12 22:51:34 seart000 bgpd[2678]: scanning IPv6 Unicast routing tables
Jun 12 22:51:34 seart000 bgpd[2678]: 172.31.31.1 [FSM] Timer (routeadv timer expire)
Jun 12 22:51:34 seart000 bgpd[2678]: 172.31.31.1 [FSM] Timer (keepalive timer expire)

Any idea what that means?

Thanks