I have the same appearing in my logs 4 module batch 3

[123041.660000] usb 1-1: USB disconnect, device number 12
[123041.670000] usb 1-1.1: USB disconnect, device number 13
[123041.980000] usb 1-1: new high-speed USB device number 14 using ehci-platform
[123042.140000] hub 1-1:1.0: USB hub found
[123042.140000] hub 1-1:1.0: 2 ports detected
[123042.420000] usb 1-1.1: new full-speed USB device number 15 using ehci-platform
[123042.560000] ftdi_sio 1-1.1:1.0: FTDI USB Serial Device converter detected
[123042.560000] usb 1-1.1: Detected FT232RL
[123042.570000] usb 1-1.1: Number of endpoints 2
[123042.570000] usb 1-1.1: Endpoint 1 MaxPacketSize 16384
[123042.580000] usb 1-1.1: Endpoint 2 MaxPacketSize 16384
[123042.580000] usb 1-1.1: Setting MaxPacketSize 64
[123042.590000] usb 1-1.1: FTDI USB Serial Device converter now attached to ttyUSB0
[123042.820000] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[123042.840000] ftdi_sio 1-1.1:1.0: device disconnected
[123325.160000] usb 1-1: USB disconnect, device number 14
[123325.170000] usb 1-1.1: USB disconnect, device number 15
[123325.480000] usb 1-1: new high-speed USB device number 16 using ehci-platform
[123325.640000] hub 1-1:1.0: USB hub found
[123325.640000] hub 1-1:1.0: 2 ports detected
[123325.920000] usb 1-1.1: new full-speed USB device number 17 using ehci-platform
[123326.060000] ftdi_sio 1-1.1:1.0: FTDI USB Serial Device converter detected
[123326.070000] usb 1-1.1: Detected FT232RL
[123326.070000] usb 1-1.1: Number of endpoints 2
[123326.070000] usb 1-1.1: Endpoint 1 MaxPacketSize 16384
[123326.080000] usb 1-1.1: Endpoint 2 MaxPacketSize 16384
[123326.080000] usb 1-1.1: Setting MaxPacketSize 64
[123326.090000] usb 1-1.1: FTDI USB Serial Device converter now attached to ttyUSB0
[123329.220000] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[123329.220000] ftdi_sio 1-1.1:1.0: device disconnected

Not noticed this before in the logs and been running the machine for over a week so I'm not sure what's caused this to just start, I also have disabled wifi is it a case of a lose connection while doing cable management? What should I look at connection wise to make sure seems ok.