The update to 5.10.70 (shipped as part of the Bullseye 11.1 kernel update and buster-backports) caused an outage on cloudgw servers when upgraded to it and we also saw an issue with conntrack on mx2001 which caused firewall issues. Revert it for now by
- uninstalling the 5.10.70 kernel packages on bullseye systems
- rebooting affected systems back into 5.10.46
[x] cloudmetrics1003.eqiad.wmnet (ignored, to be upgraded to 5.10.84 when it's out)
[x] cloudmetrics1004.eqiad.wmnet (ignored, to be upgraded to 5.10.84 when it's out)
[x] copernicium.wikimedia.org
[x] db1124.eqiad.wmnet (ignored, these are only test hosts, to be upgraded to 5.10.84 when it's out)
[x] db1125.eqiad.wmnet (ignored, these are only test hosts, to be upgraded to 5.10.84 when it's out)
[x] db1128.eqiad.wmnet (ignored, these are only test hosts, to be upgraded to 5.10.84 when it's out)
[x] failoid2002.codfw.wmnet
[x] ganeti6001.drmrs.wmnet (not yet fully set up, to be upgraded to 5.10.84 when it's out)
[x] ganeti6002.drmrs.wmnet (not yet fully set up, to be upgraded to 5.10.84 when it's out)
[x] ganeti6003.drmrs.wmnet (not yet fully set up, to be upgraded to 5.10.84 when it's out)
[x] ganeti6004.drmrs.wmnet (not yet fully set up, to be upgraded to 5.10.84 when it's out)
[x] graphite1004.eqiad.wmnet
[x] graphite2003.codfw.wmnet
[x] ldap-replica1003.wikimedia.org
[x] ldap-replica2005.wikimedia.org
[x] ldap-replica2006.wikimedia.org
[x] pc2014.codfw.wmnet (ignored, these are only test hosts, to be upgraded to 5.10.84 when it's out)
[x] people2002.codfw.wmnet (inactive, to be upgraded to 5.10.84 when it's out)
[x] prometheus2005.codfw.wmnet
[x] prometheus2006.codfw.wmnet
[x] puppetboard2002.codfw.wmnet (inactive, to be upgraded to 5.10.84 when it's out)
[x] rpki1001.eqiad.wmnet
[x] rpki2002.codfw.wmnet
[x] sretest1002.eqiad.wmnet (ignored, just a test host, to be upgraded to 5.10.84 when it's out)