mash8336

### Describe the bug 1-3% error rate on WAN since upgrade Clearly visible on my [WAN monitor](https://www.thinkbroadband.com/broadband/monitoring/quality/share/abe62ae49a17b1c3d7a8ba6ed2672966f5ddaaa4) ### OpenWrt version r20028-43d71ad93e ### OpenWrt target/subtarget lantiq/xrx200 ### Device BT Home Hub...