From: Ido Schimmel
Date: Mon, 1 Oct 2018 12:21:59 +0300
> team's ndo_add_slave() acquires 'team->lock' and later tries to open the
> newly enslaved device via dev_open(). This emits a 'NETDEV_UP' event
> that causes the VLAN driver to add VLAN 0 on the team device. team's
> ndo_vlan_rx_add_vid()
team's ndo_add_slave() acquires 'team->lock' and later tries to open the
newly enslaved device via dev_open(). This emits a 'NETDEV_UP' event
that causes the VLAN driver to add VLAN 0 on the team device. team's
ndo_vlan_rx_add_vid() will also try to acquire 'team->lock' and
deadlock.
Fix this by c
