Thanks Patrick,
yes it was intel NICs having these link issues.
- [PATCH v1] dts: add sleep to trex setup Andrew Bailey
- [PATCH v2] dts: add retry loop to trex traffic generati... Andrew Bailey
- Re: [PATCH v2] dts: add retry loop to trex traffic ... Andrew Bailey
- [PATCH v3] dts: add retry loop to trex traffic gene... Andrew Bailey
- [PATCH v4] dts: add retry loop to trex traffic gene... Andrew Bailey
- [PATCH v5] dts: add retry loop to trex traffic gene... Andrew Bailey
- Re: [PATCH v5] dts: add retry loop to trex traf... Patrick Robb
- Re: [PATCH v5] dts: add retry loop to trex ... Andrew Bailey
- Re: [PATCH v5] dts: add retry loop to ... Patrick Robb
