Unraid v6.7.2 link down/up Realtek r8169 driver

Hello,

since a few  days, I have problems with my ethernet on Unraid v6.7.2

Nov 18 17:40:19 MyServer kernel: r8169 0000:02:00.0 eth0: Link is Down
Nov 18 17:40:20 MyServer ntpd[1730]: Deleting interface #17 eth0, 192.168.0.2#123, interface stats: received=0, sent=0, dropped=0, active_time=34 secs
Nov 18 17:40:22 MyServer kernel: r8169 0000:02:00.0 eth0: Link is Up - 1Gbps/Full - flow control rx/tx
Nov 18 17:40:23 MyServer ntpd[1730]: Listen normally on 18 eth0 192.168.0.2:123
Nov 18 17:40:23 MyServer ntpd[1730]: new interface(s) found: waking up resolver
Nov 18 17:40:48 MyServer kernel: r8169 0000:02:00.0 eth0: Link is Down
Nov 18 17:40:50 MyServer ntpd[1730]: Deleting interface #18 eth0, 192.168.0.2#123, interface stats: received=0, sent=0, dropped=0, active_time=27 secs
Nov 18 17:40:51 MyServer kernel: r8169 0000:02:00.0 eth0: Link is Up - 1Gbps/Full - flow control rx/tx
Nov 18 17:40:53 MyServer ntpd[1730]: Listen normally on 19 eth0 192.168.0.2:123
Nov 18 17:40:53 MyServer ntpd[1730]: new interface(s) found: waking up resolver
Nov 18 17:41:08 MyServer kernel: r8169 0000:02:00.0 eth0: Link is Down
Nov 18 17:41:10 MyServer ntpd[1730]: Deleting interface #19 eth0, 192.168.0.2#123, interface stats: received=0, sent=0, dropped=0, active_time=17 secs
Nov 18 17:41:11 MyServer kernel: r8169 0000:02:00.0 eth0: Link is Up - 1Gbps/Full - flow control rx/tx
Nov 18 17:41:13 MyServer ntpd[1730]: Listen normally on 20 eth0 192.168.0.2:123
Nov 18 17:41:13 MyServer ntpd[1730]: new interface(s) found: waking up resolver

With these messages the syslog is flooded,

and every time my network connection stucks and breaks down.

maybe someone can help me,

I can provide more logs or Hardware informations if neccessary.

Ethernet Hardware Information:

RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

best regards 

Edited November 18, 20196 yr by AcidRainX