Apr 20 09:59:50 Nasgard unassigned.devices: Mounting 'Auto Mount' Devices...
Apr 20 09:59:50 Nasgard unassigned.devices: Adding disk '/dev/sdb1'...
Apr 20 09:59:50 Nasgard unassigned.devices: Mount drive command: /sbin/mount -t vfat -o rw,auto,async,noatime,nodiratime,nodev,nosuid,umask=000 '/dev/sdb1' '/mnt/disks/EFI'
Apr 20 09:59:50 Nasgard kernel: FAT-fs (sdb1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
Apr 20 09:59:50 Nasgard unassigned.devices: Successfully mounted '/dev/sdb1' on '/mnt/disks/EFI'.
Apr 20 09:59:50 Nasgard unassigned.devices: Adding SMB share 'EFI'.'
Apr 20 09:59:51 Nasgard unassigned.devices: Adding disk '/dev/sdb2'...
Apr 20 09:59:51 Nasgard unassigned.devices: Mount drive command: /sbin/mount -t exfat -o rw,auto,async,noatime,nodiratime,nodev,nosuid,umask=000 '/dev/sdb2' '/mnt/disks/Transfer'
Apr 20 09:59:51 Nasgard unassigned.devices: Successfully mounted '/dev/sdb2' on '/mnt/disks/Transfer'.
Apr 20 09:59:51 Nasgard unassigned.devices: Adding SMB share 'Transfer'.'
Looks like you're mounting a flash drive.