In a recent deployment of Juju, I noticed the following in the `dmesg` output for my machine:
```
[ 504.869006] audit: type=1400 audit(1670250134.005:323): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/49988/cpuset" pid=49988 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 506.037731] audit: type=1400 audit(1670250135.173:324): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/50650/cpuset" pid=50650 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 507.183638] audit: type=1400 audit(1670250136.319:325): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/51388/cpuset" pid=51388 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 508.360325] audit: type=1400 audit(1670250137.496:326): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/52093/cpuset" pid=52093 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 509.514507] audit: type=1400 audit(1670250138.650:327): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/53645/cpuset" pid=53645 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 510.632388] audit: type=1400 audit(1670250139.768:328): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/54499/cpuset" pid=54499 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 511.778064] audit: type=1400 audit(1670250140.914:329): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/55110/cpuset" pid=55110 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 512.960995] audit: type=1400 audit(1670250142.097:330): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/56069/cpuset" pid=56069 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 514.096466] audit: type=1400 audit(1670250143.232:331): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/56955/cpuset" pid=56955 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 515.232184] audit: type=1400 audit(1670250144.368:332): apparmor="DENIED" operation="open" profile="snap.juju.juju" name="/proc/57838/cpuset" pid=57838 comm="juju" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
```
This is `3.0.3-10fda27` from `3.0/edge`.
Looks like a missing snap interface auto-connection, but needs investigating either way. The messages are *very* numerous!
