Control: affects -1 src:systemd For easier reference:
dmesg reveals: [ 8.324634] systemd[1]: File /lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not s upport BPF/cgroup based firewalling. [ 8.337180] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) This requires both CONFIG_CGROUP_BPF & CONFIG_BPF_SYSCALL See: https://github.com/systemd/systemd/issues/7188
