vlan: does not load kernel module 8021q

When ifup a vlan interface (i.e eth0.8) the kernel module 8021q is not automatically loaded, resulting in error:

vconfig: can't open '/proc/net/vlan/config'

Kernel module 8021q is also not loaded nor added to /etc/modules when vlans are configured with setup-interfaces (from setup-alpine).

(from redmine: issue id 1212, created on 2012-06-21, closed on 2012-07-03)

• Relations:
  • duplicates #1301 (closed)
• Changesets:
  • Revision 98832700 by Natanael Copa on 2012-06-21T08:10:01Z:

main/vlan: load kernel module 8021q if needed

ref #1212

• Revision 5b1e5887 by Natanael Copa on 2012-06-22T12:38:13Z:

main/vlan: load kernel module 8021q if needed

fixes #1212
(cherry picked from commit 988327007b1bdde66fd0a5f9c381076aa3828ffe)