ab452c3ce7
When master device's mac has been changed, the commit 32c10bbfe914 ("ipvlan: always use the current L2 addr of the master") makes the IPVlan devices's mac changed also, but it doesn't do related works such as flush the IPVlan devices's arp table. Signed-off-by: Keefe Liu <liuqifa@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>