vzmigrate: check ipv6 module on dest

In case of live migration, if ipv6 module is loaded locally,
it should also be loaded on the destination node.

https://bugzilla.openvz.org/2555

Reported-by: Jim Faulkner <james.faulkner@yale.edu>
Reported-by: Vasily Averin <vvs@openvz.org>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed