/usr/local/bin/vnstat -i bce0 -d; /usr/local/bin/vnstat -i bce1 -h; /usr/local/bin/vnstat -i bce0 -h

После переезда на 2.4.4 ругался на отсутствующие каталоги, папки создал, теперь приходит на почту следующее:
Error: Unable to read database "/var/lib/vnstat/bce0": No such file or directory
Error: Unable to read database "/var/lib/vnstat/bce1": No such file or directory
Error: Unable to read database "/var/lib/vnstat/bce0": No such file or directory
Вот так выглядит вывод в консоли:
[2.4.4-RELEASE][root@ABS.local]/root: vnstat -v
vnStat 1.15 by Teemu Toivola <tst at iki dot fi>
[2.4.4-RELEASE][root@ABS.local]/root: vnstat -u
Error: Database load failed even when using backup (No such file or directory). Aborting.
[2.4.4-RELEASE][root@ABS.local]/root: vnstat -i bce0
Error: Database load failed even when using backup (No such file or directory). Aborting.
[2.4.4-RELEASE][root@ABS.local]/root: vnstat -i bce1
Error: Unable to open backup database "/var/lib/vnstat/.bce1": No such file or directory