# CHASSISD_IFDEV_DETACH_TLV_ERROR

## Canonical Reference

[CHASSISD_IFDEV_DETACH_TLV_ERROR](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR)

**Canonical URL:**  
https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR

## SYSLOG Details
- **Message**: ifdev_detach: rtslib_ifdm_change_tlvs failed for slot <variable>fpc-slot</variable> dev idx <variable>device-id</variable> <variable>error-message</variable>
- **Help**: chassisd could not detach interface
- **Description**: The chassis process (chassisd) asked the kernel to remove the indicated interface from the kernel interface table. The request failed.
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: fpc-slot
device-id
error-message
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=25.4R1)
- [Junos OS 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=25.2R2)
- [Junos OS 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=25.2R1)
- [Junos OS 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=24.4R2)
- [Junos OS 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=24.4R1)
- [Junos OS 24.2R2](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=24.2R2)
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=23.4R2)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=23.4R1)
- [Junos OS 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=23.2R2)
- [Junos OS 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=23.2R1)
- [Junos OS 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=22.4R3)
- [Junos OS 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=22.4R2)
- [Junos OS 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=22.4R1)
- [Junos OS 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=22.2R3)
- [Junos OS 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=22.2R2)
- [Junos OS 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_IFDEV_DETACH_TLV_ERROR&sw=Junos%20OS&rel=22.2R1)