New comment by noarchwastaken on void-packages repository

https://github.com/void-linux/void-packages/issues/29343#issuecomment-817241386

Comment:
Here are logs when attempting to run `virsh net-start default`:

```
2021-04-11T03:10:50.41915 kern.notice: [ 1406.644349] audit: type=1400 audit(1618110650.417:72): apparmor="DENIED" operation="open" profile="dhcpcd" name="/sys/devices/virtual/net/virbr0/bridge/bridge_id" pid=1472 comm="dhcpcd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
2021-04-11T03:10:50.42269 daemon.info: Apr 10 23:10:50 dhcpcd[1472]: virbr0: waiting for carrier
2021-04-11T03:10:50.43948 daemon.info: Apr 10 23:10:50 avahi-daemon[1492]: Joining mDNS multicast group on interface virbr0.IPv4 with address 192.168.122.1.
2021-04-11T03:10:50.43950 daemon.info: Apr 10 23:10:50 avahi-daemon[1492]: New relevant interface virbr0.IPv4 for mDNS.
2021-04-11T03:10:50.43951 daemon.info: Apr 10 23:10:50 avahi-daemon[1492]: Registering new address record for 192.168.122.1 on virbr0.IPv4.
2021-04-11T03:10:50.44354 daemon.info: Apr 10 23:10:50 libvirtd: 2021-04-11 03:10:50.443+0000: 1986: error : virCommandWait:2741 : internal error: Child process (VIR_BRIDGE_NAME=virbr0 /usr/bin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper) unexpected exit status 149: Segmentation fault
2021-04-11T03:10:50.44355 daemon.info: Apr 10 23:10:50 libvirtd:
2021-04-11T03:10:50.44355 daemon.info: Apr 10 23:10:50 libvirtd: dnsmasq: lease-init script returned exit code 139
2021-04-11T03:10:50.44356 daemon.info: Apr 10 23:10:50 libvirtd:
2021-04-11T03:10:50.44358 daemon.info: Apr 10 23:10:50 avahi-daemon[1492]: Interface virbr0.IPv4 no longer relevant for mDNS.
2021-04-11T03:10:50.44359 daemon.info: Apr 10 23:10:50 avahi-daemon[1492]: Leaving mDNS multicast group on interface virbr0.IPv4 with address 192.168.122.1.
2021-04-11T03:10:50.44416 kern.notice: [ 1406.669217] audit: type=1400 audit(1618110650.442:73): apparmor="DENIED" operation="file_mmap" profile="dnsmasq//libvirt_leaseshelper" name="/usr/libexec/libvirt_leaseshelper" pid=5226 comm="libvirt_leasesh" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
2021-04-11T03:10:50.44431 daemon.info: Apr 10 23:10:50 avahi-daemon[1492]: Withdrawing address record for 192.168.122.1 on virbr0.
2021-04-11T03:10:50.48775 daemon.info: Apr 10 23:10:50 dhcpcd[1472]: virbr0: removing interface
2021-04-11T03:10:50.48909 kern.notice: [ 1406.714344] audit: type=1400 audit(1618110650.487:74): apparmor="DENIED" operation="capable" profile="dhcpcd" pid=1472 comm="dhcpcd" capability=16  capname="sys_module"
```