Marc CARRE
b048b6deb0
Bind-mount /proc in V2 plugin container.
This allows to pass ARP settings from the host, e.g.:
```
$ sudo docker-runc exec 512af90f342f16dddebc7b7245985d5eb67557e76798b4033eed2ff7adaa4eb5 cat /proc/sys/net/ipv4/neigh/weave/ucast_solicit
3
$ cat /proc/sys/net/ipv4/neigh/weave/ucast_solicit
3
$ cat /proc/sys/net/ipv4/neigh/weave/ucast_solicit
1
$ sudo docker-runc exec 512af90f342f16dddebc7b7245985d5eb67557e76798b4033eed2ff7adaa4eb5 cat /proc/sys/net/ipv4/neigh/weave/ucast_solicit
1
```