[Canonical-ubuntu-qa] [Bug 2051184] [NEW] ubuntu_boot test failures on b/linux-gcp-5.4 on c3a-standard instance

Public bug reported: Boot testing fails for b/gcp-5.4 on new c3a-standard instance as below: Causes WARNING at: arch/arm64/kernel/cpu_errata.c:1387 spectre_bhb_enable_mitigation+0x148 [0.060607] WARNING: CPU: 3 PID: 29 at /build/linux-gcp-5.4-FHHMzo/linux-gcp-5.4-5.4.0/arch/arm64/kernel/cpu

[Canonical-ubuntu-qa] [Bug 2051046] [NEW] ubuntu_fan_smoke_test, ubuntu_lxc and ubuntu_lxc test failures on b/linux-gcp-5.4 on c3a-standard instance

Public bug reported: Bionic linux-gcp-5.4 fails on new c3a-standard instance due to connection issues, see below. Running './ubuntu_fan_smoke_test.sh 172.17.0.0/16' [stdout] Testing Fan Networking (pre-0.13.0 API)