+ md5sum $statedir/isc-dhcp-v4-$interface.conf $statedir /isc-dhcp-v6-$interface.conf &> $oldstate
"&>" is a bashism. /sbin/dhclient-script uses /bin/sh as its interpreter. This does not work as intended. $ dash $ echo foo &> output foo $ cat output [1] + Done echo foo $ ^D $ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805183 Title: systemd-resolved constantly restarts on Bionic upgraded from Xenial To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1805183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs