mlxsw_sp_inet6addr_event_work
struct mlxsw_sp_inet6addr_event_work *inet6addr_work =
container_of(work, struct mlxsw_sp_inet6addr_event_work, work);
struct mlxsw_sp_inet6addr_event_work *inet6addr_work;
INIT_WORK(&inet6addr_work->work, mlxsw_sp_inet6addr_event_work);