dropped over-mtu packet: 8950 > 1500

Solution Verified - Updated -

Issue

  • Traffic drop messages noticed only on qg ports
Feb 19 08:58:09 overcloud-controller-2 kernel: qg-b792705d-23: dropped over-mtu packet: 8950 > 1500
Feb 19 08:58:13 overcloud-controller-2 kernel: qg-b792705d-23: dropped over-mtu packet: 8950 > 1500
Feb 19 08:58:13 overcloud-controller-2 kernel: qg-b792705d-23: dropped over-mtu packet: 8950 > 1500
Feb 19 08:58:13 overcloud-controller-2 kernel: qg-b792705d-23: dropped over-mtu packet: 8950 > 1500
Feb 19 08:58:13 overcloud-controller-2 kernel: qg-b792705d-23: dropped over-mtu packet: 8950 > 1500
Feb 19 08:58:14 overcloud-controller-2 kernel: qg-b792705d-23: dropped over-mtu packet: 8950 > 1500

Environment

  • Red Hat OpenStack Platform 13.0

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