Comment 54 for bug 1590799

I'm still seeing this issue while the package is installed.

~$ apt-cache policy nfs-kernel-server
nfs-kernel-server:
  Installed: 1:1.2.8-9ubuntu12.1
  Candidate: 1:1.2.8-9ubuntu12.1
  Version table:
 *** 1:1.2.8-9ubuntu12.1 500
        500 http://nl3.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1:1.2.8-9ubuntu12 500
        500 http://nl3.archive.ubuntu.com/ubuntu xenial/main amd64 Packages

~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS"

~$ cat /lib/systemd/system/nfs-mountd.service
[Unit]
Description=NFS Mount Daemon
DefaultDependencies=no
Requires=proc-fs-nfsd.mount
After=proc-fs-nfsd.mount
After=network.target local-fs.target
After=rpcbind.socket
BindsTo=nfs-server.service

Wants=nfs-config.service
After=nfs-config.service

[Service]
EnvironmentFile=-/run/sysconfig/nfs-utils
Type=forking
ExecStart=/usr/sbin/rpc.mountd $RPCMOUNTDARGS