Comment 11 for bug 1569925

And just for good measure this is my /etc/network/interfaces file:

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eno1
iface eno1 inet dhcp

auto enp130s0
iface enp130s0 inet6 static
address fe80::192:12:21:115
netmask 64
mtu 9000

auto enp4s0f0
iface enp4s0f0 inet6 static
address fe80::192:12:22:115
netmask 64
mtu 9000