Using UF-SM-10G in between CRS317-1G-16S+ and port flaps up and down 10 times a day... The strange thing sometimes port flaps only on side (time is synchronized, fw is the same):
CORE
mar/23 11:46:43 interface,info sfp-sfpplus5-4422 link down
mar/23 11:46:44 interface,info sfp-sfpplus5-4422 link up (speed 10G, full duplex)
mar/23 15:55:33 interface,info sfp-sfpplus5-4422 link down
mar/23 15:55:34 interface,info sfp-sfpplus5-4422 link up (speed 10G, full duplex)
mar/23 21:20:22 interface,info sfp-sfpplus5-4422 link down
mar/23 21:20:23 interface,info sfp-sfpplus5-4422 link up (speed 10G, full duplex)
01:38:54 interface,info sfp-sfpplus5-4422 link down
01:38:55 interface,info sfp-sfpplus5-4422 link up (speed 10G, full duplex)
02:26:46 interface,info sfp-sfpplus1-3311 link down
02:26:47 interface,info sfp-sfpplus1-3311 link up (speed 10G, full duplex)
02:50:01 interface,info sfp-sfpplus5-4422 link down
02:50:02 interface,info sfp-sfpplus5-4422 link up (speed 10G, full duplex)
06:41:27 interface,info sfp-sfpplus5-4422 link down
06:41:28 interface,info sfp-sfpplus5-4422 link up (speed 10G, full duplex)
4422
mar/23 03:05:01 interface,info sfp-sfpplus16-CORE link down
mar/23 03:05:02 interface,info sfp-sfpplus16-CORE link up (speed 10G, full duplex)
mar/23 13:28:16 interface,info sfp-sfpplus16-CORE link down
mar/23 13:28:17 interface,info sfp-sfpplus16-CORE link up (speed 10G, full duplex)
mar/23 14:03:10 interface,info sfp-sfpplus16-CORE link down
mar/23 14:03:11 interface,info sfp-sfpplus16-CORE link up (speed 10G, full duplex)
mar/23 15:11:06 interface,info sfp-sfpplus16-CORE link down
mar/23 15:11:07 interface,info sfp-sfpplus16-CORE link up (speed 10G, full duplex)
mar/23 15:53:22 interface,info sfp-sfpplus16-CORE link down
mar/23 15:53:23 interface,info sfp-sfpplus16-CORE link up (speed 10G, full duplex)
mar/23 17:36:29 interface,info sfp-sfpplus16-CORE link down
mar/23 17:36:30 interface,info sfp-sfpplus16-CORE link up (speed 10G, full duplex)
04:53:50 interface,info sfp-sfpplus16-CORE link down
04:53:51 interface,info sfp-sfpplus16-CORE link up (speed 10G, full duplex)
08:21:18 interface,info sfp-sfpplus16-CORE link down
08:21:19 interface,info sfp-sfpplus16-CORE link up (speed 10G, full duplex