$ dpkg -l | grep systemd
ii systemd 239-7ubuntu10.12 amd64 system and service manager
$ ip rule
0: from all lookup local
0: from 172.31.24.153 lookup 1000
0: from 172.31.28.195 lookup 1000
32766: from all lookup main
32767: from all lookup default
-- Install systemd from -proposed
$ dpkg -l | grep systemd
ii systemd 239-7ubuntu10.13 amd64 system and service manager
$ ip rule
0: from all lookup local
0: from 172.31.24.153 lookup 1000
0: from 172.31.24.152 lookup 1000
0: from 172.31.28.195 lookup 1000
0: from 172.31.24.151 lookup 1000
32766: from all lookup main
32767: from all lookup default
$ sudo systemctl restart systemd-networkd
$ ip rule
0: from all lookup local
0: from 172.31.24.153 lookup 1000
0: from 172.31.24.152 lookup 1000
0: from 172.31.28.195 lookup 1000
0: from 172.31.24.151 lookup 1000
32766: from all lookup main
32767: from all lookup default
VERIFICATION Cosmic
- Using configuration file from description
$ dpkg -l | grep systemd
ii systemd 239-7ubuntu10.12 amd64 system and service manager
$ ip rule
0: from all lookup local
0: from 172.31.24.153 lookup 1000
0: from 172.31.28.195 lookup 1000
32766: from all lookup main
32767: from all lookup default
-- Install systemd from -proposed
$ dpkg -l | grep systemd
ii systemd 239-7ubuntu10.13 amd64 system and service manager
$ ip rule
0: from all lookup local
0: from 172.31.24.153 lookup 1000
0: from 172.31.24.152 lookup 1000
0: from 172.31.28.195 lookup 1000
0: from 172.31.24.151 lookup 1000
32766: from all lookup main
32767: from all lookup default
$ sudo systemctl restart systemd-networkd
$ ip rule
0: from all lookup local
0: from 172.31.24.153 lookup 1000
0: from 172.31.24.152 lookup 1000
0: from 172.31.28.195 lookup 1000
0: from 172.31.24.151 lookup 1000
32766: from all lookup main
32767: from all lookup default